diff --git a/i18n/af.po b/i18n/af.po
index 247176e6cf..539182a6de 100644
--- a/i18n/af.po
+++ b/i18n/af.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.90.0\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-06-19 13:34+0000\n"
 "Last-Translator: Nathan <bonnemainsnathan@gmail.com>\n"
 "Language-Team: Afrikaans <https://hosted.weblate.org/projects/avogadro/"
@@ -30,7 +30,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -38,72 +38,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -124,7 +124,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -133,7 +133,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -490,7 +490,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr ""
 
@@ -572,13 +572,13 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr ""
 
@@ -1020,18 +1020,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1186,7 +1186,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1292,7 +1292,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1682,25 +1682,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1708,7 +1708,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1716,7 +1716,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1724,7 +1724,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1732,7 +1732,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1740,61 +1740,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1825,7 +1825,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2038,7 +2038,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2249,12 +2249,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2664,9 +2664,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2779,20 +2779,20 @@ msgstr ""
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2823,17 +2823,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3061,7 +3061,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3263,7 +3263,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3691,15 +3691,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3725,7 +3725,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3741,11 +3741,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4291,15 +4291,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4310,7 +4310,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4329,7 +4329,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4461,39 +4461,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4533,28 +4537,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4592,7 +4596,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6930,66 +6934,71 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/ar.po b/i18n/ar.po
index 11e6ab792f..154e6e29af 100644
--- a/i18n/ar.po
+++ b/i18n/ar.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-06-16 17:34+0000\n"
 "Last-Translator: Lihan Zhu <zhulihan@seas.upenn.edu>\n"
 "Language-Team: Arabic <https://hosted.weblate.org/projects/avogadro/"
@@ -30,7 +30,7 @@ msgstr "**Hi**"
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -38,72 +38,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -124,7 +124,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -133,7 +133,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -490,7 +490,7 @@ msgstr "بورون"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "كربون"
 
@@ -572,13 +572,13 @@ msgstr "منجنيز"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "حديد"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "كوبالت"
 
@@ -1022,18 +1022,18 @@ msgstr "كل الملفّات"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1299,7 +1299,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1706,25 +1706,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1732,7 +1732,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1740,7 +1740,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1748,7 +1748,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1756,7 +1756,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1764,19 +1764,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1785,20 +1785,20 @@ msgstr "طيف"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1807,22 +1807,22 @@ msgstr "إلغي"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1856,7 +1856,7 @@ msgstr "اختر لون الخلفية"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2082,7 +2082,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2299,12 +2299,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2717,9 +2717,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2835,21 +2835,21 @@ msgstr "ا&ختر"
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "الطاقة = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "أفوقادرو"
@@ -2880,17 +2880,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3127,7 +3127,7 @@ msgstr "المسافة"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3337,7 +3337,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "تحليلي"
@@ -3782,16 +3782,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "اسم العنصر"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3817,7 +3817,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3834,11 +3834,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "ملفات الافلام )*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4424,16 +4424,16 @@ msgstr "تلوين حسب لون الرواسب"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "ا&ختر"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4444,7 +4444,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "بدء &الرسوم المتحركة"
@@ -4465,7 +4465,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4600,40 +4600,44 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "المدارات الجزيئية..."
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4677,31 +4681,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "كثافة الإلكترون"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "كثافة الإلكترون"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "ت&صدير صورة"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4739,7 +4743,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7087,46 +7091,53 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgctxt "A cube type of nothing - empty cube"
@@ -7134,24 +7145,24 @@ msgstr ""
 msgid "Smoothing:"
 msgstr "لا شيء"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "اضاءه"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "سترونتيوم"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -7767,9 +7778,6 @@ msgstr ""
 #~ msgid "You must make a selection!"
 #~ msgstr "يجب ان تقوم بالاختيار!"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid "Advanced Settings Reset"
 #~ msgstr "إعادة تعيين الإعدادات المتقدمة"
 
diff --git a/i18n/bg.po b/i18n/bg.po
index c45098de06..bdc0a4d6a0 100644
--- a/i18n/bg.po
+++ b/i18n/bg.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-08-05 21:51+0000\n"
 "Last-Translator: Salif Mehmed <mail@salif.eu>\n"
 "Language-Team: Bulgarian <https://hosted.weblate.org/projects/avogadro/"
@@ -30,7 +30,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -38,72 +38,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -124,7 +124,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -133,7 +133,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -490,7 +490,7 @@ msgstr "Бор"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Въглерод"
 
@@ -572,13 +572,13 @@ msgstr "Манган"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Желязо"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Кобалт"
 
@@ -1022,18 +1022,18 @@ msgstr "Всички файлове"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 #, fuzzy
 msgid "Van der Waals"
@@ -1300,7 +1300,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Промяна името на схемата"
@@ -1710,25 +1710,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1736,7 +1736,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1744,7 +1744,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1752,7 +1752,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1760,7 +1760,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1768,19 +1768,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1789,20 +1789,20 @@ msgstr "Спектри"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1811,22 +1811,22 @@ msgstr "Отказ"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1857,7 +1857,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2077,7 +2077,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2296,12 +2296,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2718,9 +2718,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2841,22 +2841,22 @@ msgstr "&Избиране"
 msgid "&Calculate"
 msgstr "Изчисляване на енергията"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Oптимизиране на геометрията"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Енергия = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Авогадро"
@@ -2888,17 +2888,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3134,7 +3134,7 @@ msgstr "Цвят по разстояние"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3341,7 +3341,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3784,16 +3784,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Грешно име на файл"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3819,7 +3819,7 @@ msgstr "Износ на Bitmap Графика"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3836,11 +3836,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "видео файлове (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4428,16 +4428,16 @@ msgstr "&Избиране"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Избиране"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4448,7 +4448,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Анимация"
@@ -4469,7 +4469,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4602,40 +4602,46 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Молекулярни свойства"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Плътност на електроните"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Electron Density"
+msgid "Spin Density"
+msgstr "Плътност на електроните"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4683,31 +4689,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Изчисляване плътността на електроните"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Изчисляване плътността на електроните"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "&Изнасяне на изображение"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4745,7 +4751,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7090,68 +7096,75 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Стронций"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -7795,9 +7808,6 @@ msgstr ""
 #~ msgid "You must make a selection!"
 #~ msgstr "Трябва да направите избиране!"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid "efp"
 #~ msgstr "efp"
 
diff --git a/i18n/bs.po b/i18n/bs.po
index da216e35a5..434a3c6c89 100644
--- a/i18n/bs.po
+++ b/i18n/bs.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-07-12 15:33+0000\n"
 "Last-Translator: Emin Macanović <macanovic.emin@gmail.com>\n"
 "Language-Team: Bosnian <https://hosted.weblate.org/projects/avogadro/"
@@ -30,7 +30,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -38,72 +38,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -124,7 +124,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -133,7 +133,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -490,7 +490,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Ugljenik"
 
@@ -572,13 +572,13 @@ msgstr "Mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Željezo"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1022,18 +1022,18 @@ msgstr "Sve datoteke"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Vals"
@@ -1302,7 +1302,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Promijeni smijer veze"
@@ -1726,25 +1726,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1752,7 +1752,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1760,7 +1760,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1768,7 +1768,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1776,7 +1776,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1784,19 +1784,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1805,20 +1805,20 @@ msgstr "Spektri"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1827,22 +1827,22 @@ msgstr "Odustani"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1877,7 +1877,7 @@ msgstr "Odabrane boje"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2112,7 +2112,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2341,12 +2341,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2768,9 +2768,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Ostalo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2897,22 +2897,22 @@ msgstr "Učvrsti odabrane atome"
 msgid "&Calculate"
 msgstr "Izračunaj"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimizacija Geometrije"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energija = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2949,17 +2949,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3208,7 +3208,7 @@ msgstr "Rastojanje"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3425,7 +3425,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analitika"
@@ -3882,16 +3882,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Parametri:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3918,7 +3918,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3935,11 +3935,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "video datoteke (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4552,16 +4552,16 @@ msgstr "Odabir po ostatku..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Izaberi"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Izbor"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4572,7 +4572,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Počni &animaciju"
@@ -4593,7 +4593,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4730,42 +4730,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Molekulrna kružna putanja"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Gustina elektrona"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Electron Density"
+msgid "Spin Density"
+msgstr "Gustina elektrona"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4813,31 +4819,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Izračunavanje gustine elektrona"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Izračunavanje gustine elektrona"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "I&zvezite sliku"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4875,7 +4881,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7273,71 +7279,78 @@ msgstr "Boja po:"
 msgid "Electrostatic Potential"
 msgstr "Electrostatski potencijal"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Rezolucija:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Vrijednost zasićenja izopovršine"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Ništa"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Svjetlo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Stroncijum"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Izračunaj"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8289,9 +8302,6 @@ msgstr ""
 #~ msgid "SMILES Format Conversion Not Available!"
 #~ msgstr "SMILES konverzija formata nije dostupna!"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid "efp"
 #~ msgstr "efp"
 
diff --git a/i18n/ca.po b/i18n/ca.po
index 9190406514..b7db3e4392 100644
--- a/i18n/ca.po
+++ b/i18n/ca.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: _avogadro-ca\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-03-20 18:38+0000\n"
 "Last-Translator: victor dargallo <victordargallo@disroot.org>\n"
 "Language-Team: Catalan <https://hosted.weblate.org/projects/avogadro/"
@@ -32,7 +32,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -40,72 +40,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "El fitxer de referència '%1' no existeix."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -126,7 +126,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -135,7 +135,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -492,7 +492,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carboni"
 
@@ -574,13 +574,13 @@ msgstr "Manganès"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Ferro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalt"
 
@@ -1025,18 +1025,18 @@ msgstr "Tots els fitxers"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1199,7 +1199,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1309,7 +1309,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Canvia l'orde de l'enllaç"
@@ -1735,25 +1735,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1761,7 +1761,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1769,7 +1769,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1777,7 +1777,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1785,7 +1785,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1793,19 +1793,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1814,20 +1814,20 @@ msgstr "Espectre"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1836,22 +1836,22 @@ msgstr "Cancel·la"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1886,7 +1886,7 @@ msgstr "Colors seleccionats"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2123,7 +2123,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2353,12 +2353,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Personalitzat"
 
@@ -2786,9 +2786,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Altra"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2915,22 +2915,22 @@ msgstr "Fixa els àtoms seleccionats"
 msgid "&Calculate"
 msgstr "Calcula"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimitza Geometria"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energia = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2967,17 +2967,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3230,7 +3230,7 @@ msgstr "Distància"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3450,7 +3450,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analític"
@@ -3909,16 +3909,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Paràmetres:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3945,7 +3945,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3962,11 +3962,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "fitxers de vídeo (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4581,16 +4581,16 @@ msgstr "Selecciona per residu..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Selecciona"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Selecció"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4601,7 +4601,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Àtom inicial"
@@ -4623,7 +4623,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4761,42 +4761,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Orbital molecular"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Densitat d'electrons"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Intensitat"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4844,31 +4850,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Calculant la densitat d'electrons"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Calculant la densitat d'electrons"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&xporta Imatge"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4908,7 +4914,7 @@ msgstr "Simetria"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetria"
 
@@ -7341,71 +7347,78 @@ msgstr "Color de:"
 msgid "Electrostatic Potential"
 msgstr "Potencial electrostàtic"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolució:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Baix"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Mitjà"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Alt"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Molt alt"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Valor de la isosuperfície :"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "No res"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Llum"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Estronci"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calcula"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8894,9 +8907,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Activitat"
 
-#~ msgid "Intensity"
-#~ msgstr "Intensitat"
-
 #~ msgid "X Axis"
 #~ msgstr "Eix X"
 
diff --git a/i18n/ca@valencia.po b/i18n/ca@valencia.po
index f3deaa4c05..3ffaacd475 100644
--- a/i18n/ca@valencia.po
+++ b/i18n/ca@valencia.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: _avogadro-ca\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:28+0000\n"
 "Last-Translator: Avogadro Team <avogadro-devel@lists.sourceforge.net>\n"
 "Language-Team: Catalan (Valencia) <ca@li.org>\n"
@@ -29,7 +29,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -37,72 +37,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -123,7 +123,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -132,7 +132,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -489,7 +489,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carboni"
 
@@ -571,13 +571,13 @@ msgstr "Manganés"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Ferro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalt"
 
@@ -1022,18 +1022,18 @@ msgstr "Tots els fitxers"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1196,7 +1196,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1306,7 +1306,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Canvia l'orde de l'enllaç"
@@ -1731,25 +1731,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1757,7 +1757,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1765,7 +1765,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1773,7 +1773,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1781,7 +1781,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1789,19 +1789,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1810,20 +1810,20 @@ msgstr "Espectre"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1832,22 +1832,22 @@ msgstr "Cancel·la"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1882,7 +1882,7 @@ msgstr "Colors seleccionats"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2119,7 +2119,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2348,12 +2348,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Personalitzat"
 
@@ -2779,9 +2779,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Altra"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2908,22 +2908,22 @@ msgstr "Fixa els àtoms seleccionats"
 msgid "&Calculate"
 msgstr "Calcula"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimitza Geometria"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energia = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2960,17 +2960,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3222,7 +3222,7 @@ msgstr "Distància"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3440,7 +3440,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analític"
@@ -3900,16 +3900,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Paràmetres:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3936,7 +3936,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3953,11 +3953,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "fitxers de vídeo (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4571,16 +4571,16 @@ msgstr "Selecciona per residu..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Selecciona"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Selecció"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4591,7 +4591,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Àtom inicial"
@@ -4613,7 +4613,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4750,42 +4750,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Orbital molecular"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Densitat d'electrons"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Intensitat"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4833,31 +4839,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Calculant la densitat d'electrons"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Calculant la densitat d'electrons"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&xporta Imatge"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4895,7 +4901,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7298,71 +7304,78 @@ msgstr "Color de:"
 msgid "Electrostatic Potential"
 msgstr "Potencial electrostàtic"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolució:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Baix"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Mitjà"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Alt"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Molt alt"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Valor de la isosuperfície :"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "No res"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Llum"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Estronci"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calcula"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8704,9 +8717,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Activitat"
 
-#~ msgid "Intensity"
-#~ msgstr "Intensitat"
-
 #~ msgid "X Axis"
 #~ msgstr "Eix X"
 
diff --git a/i18n/cs.po b/i18n/cs.po
index 18fe0c44ee..40f5614973 100644
--- a/i18n/cs.po
+++ b/i18n/cs.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-29 05:59+0000\n"
 "Last-Translator: fri <pavelfric@seznam.cz>\n"
 "Language-Team: Czech <kde-i18n-doc@kde.org>\n"
@@ -29,7 +29,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -37,72 +37,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -123,7 +123,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -132,7 +132,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -489,7 +489,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Uhlík"
 
@@ -571,13 +571,13 @@ msgstr "Hořčík"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Železo"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1022,18 +1022,18 @@ msgstr "Všechny soubory"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1196,7 +1196,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1306,7 +1306,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Změnit druh vazby"
@@ -1743,25 +1743,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1769,7 +1769,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1777,7 +1777,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1785,7 +1785,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1793,7 +1793,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1801,19 +1801,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1822,20 +1822,20 @@ msgstr "Spektra"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1844,22 +1844,22 @@ msgstr "Zrušit"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1894,7 +1894,7 @@ msgstr "Vybrané barvy"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2153,7 +2153,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2383,12 +2383,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Vlastní"
 
@@ -2837,9 +2837,9 @@ msgstr ""
 msgid "Other…"
 msgstr "jiné"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2967,22 +2967,22 @@ msgstr "Upevnit vybrané atomy"
 msgid "&Calculate"
 msgstr "Vypočítat"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Vyladit uspořádání"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energie = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3019,17 +3019,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3278,7 +3278,7 @@ msgstr "Vzdálenost"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3528,7 +3528,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analytická"
@@ -3998,16 +3998,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Snímky"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -4034,7 +4034,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -4051,11 +4051,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "Video soubory (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4671,16 +4671,16 @@ msgstr "Výběr podle zbytku..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Vybrat"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Výběr"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 #, fuzzy
 #| msgid ""
 #| "Selection Tool (F11)\n"
@@ -4707,7 +4707,7 @@ msgstr ""
 "Pravé tlačítko myši: \tKlepněte vně molekuly pro zbavení se výběru\n"
 "Dvojité klepnutí: \t Vyberte celý fragment."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Počáteční atom"
@@ -4730,7 +4730,7 @@ msgstr "Vnímat prostorovou skupinu"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4876,42 +4876,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Molekulový orbital"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektronová hustota"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Intenzita"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4959,31 +4965,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Počítá se elektronová hustotu"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Počítá se elektronová hustotu"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "Vy&vést obrázek do souboru"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -5023,7 +5029,7 @@ msgstr "Souměrnost"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Souměrnost"
 
@@ -7436,71 +7442,78 @@ msgstr "Barva dle:"
 msgid "Electrostatic Potential"
 msgstr "Elektrostatický potenciál"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Rozlišení:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Nízká"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Střední"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Vysoká"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Velmi vysoká"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "&Hodnota isopovrchu:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Nic"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Světlo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Stroncium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Vypočítat"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -9311,9 +9324,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Činnost"
 
-#~ msgid "Intensity"
-#~ msgstr "Intenzita"
-
 #~ msgid "X Axis"
 #~ msgstr "Osa X"
 
diff --git a/i18n/da.po b/i18n/da.po
index 2306896594..4a349442c3 100644
--- a/i18n/da.po
+++ b/i18n/da.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:28+0000\n"
 "Last-Translator: jvd <jvd@tuta.io>\n"
 "Language-Team: Danish <da@li.org>\n"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -487,7 +487,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Kulstof"
 
@@ -569,13 +569,13 @@ msgstr "Mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Jern"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobolt"
 
@@ -1020,18 +1020,18 @@ msgstr "Alle filer"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1301,7 +1301,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Ændr bindingsorden"
@@ -1724,25 +1724,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1750,7 +1750,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1758,7 +1758,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1766,7 +1766,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1774,7 +1774,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1782,19 +1782,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1803,20 +1803,20 @@ msgstr "Spektre"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1825,22 +1825,22 @@ msgstr "Annullér"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1875,7 +1875,7 @@ msgstr "Valgte farver"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2107,7 +2107,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2332,12 +2332,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2767,9 +2767,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Andet..."
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2895,22 +2895,22 @@ msgstr "Ret valgte atomer"
 msgid "&Calculate"
 msgstr "Udregn energi"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimer geometri"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energi = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2946,17 +2946,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3206,7 +3206,7 @@ msgstr "Afstand"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3421,7 +3421,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3875,16 +3875,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Filnavn:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3910,7 +3910,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3927,11 +3927,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "video file (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4538,16 +4538,16 @@ msgstr "Vælg efter rest..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Vælg"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Udvalg"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4558,7 +4558,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Start &Animation"
@@ -4579,7 +4579,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4716,42 +4716,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Molekylær omløbsbane"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektrontæthed"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Electron Density"
+msgid "Spin Density"
+msgstr "Elektrontæthed"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4799,31 +4805,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Udregner elektrontæthed"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Udregner elektrontæthed"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&xporter billede"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4861,7 +4867,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7238,71 +7244,78 @@ msgstr "Farv efter:"
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Iso værdi:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Ingenting"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Lys"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8360,9 +8373,6 @@ msgstr ""
 #~ msgid "SMILES Format Conversion Not Available!"
 #~ msgstr "SMILES format konvertering ikke tilgængelig!"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid "efp"
 #~ msgstr "efp"
 
diff --git a/i18n/de.po b/i18n/de.po
index 6ef51a048d..186695b1e0 100644
--- a/i18n/de.po
+++ b/i18n/de.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: _avogadro-de\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-08-17 15:50+0000\n"
 "Last-Translator: Norwid Behrnd <nbehrnd@yahoo.com>\n"
 "Language-Team: German <https://hosted.weblate.org/projects/avogadro/"
@@ -33,7 +33,7 @@ msgstr "Batch-Job Nr. %L1 (%2)"
 msgid "No message specified."
 msgstr "Keine Nachricht angegeben."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -44,27 +44,27 @@ msgstr ""
 "Bekommen:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "Warnung ohne String zurückgegeben."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "Das Element 'warnings' ist kein Array."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "Die Referenzdatei '%1' ist nicht vorhanden."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Fehler beim Schreiben in die Datei %1: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -72,7 +72,7 @@ msgstr ""
 "Datei '%1' schlecht formatiert. Fehlende Zeichenketten 'contents' oder "
 "'filePath'."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -82,32 +82,32 @@ msgstr ""
 "Zeichenfolgen:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "Fehlerhafter Dateieintrag bei Index %1: Kein Objekt."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr "Das Mitglied „mainFile“ verweist auf keinen Eintrag in „files“."
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "Das Mitglied 'mainFile' muss eine Zeichenkette sein."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "Die Antwort muss ein JSON-Objekt der obersten Ebene sein."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -116,7 +116,7 @@ msgstr ""
 "Skriptausgabe:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -139,7 +139,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "Fehler beim Speichern der Moleküldarstellung als String: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -148,7 +148,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -538,7 +538,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Kohlenstoff"
 
@@ -620,13 +620,13 @@ msgstr "Mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Eisen"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1073,13 +1073,13 @@ msgstr "Alle Dateien"
 msgid "All supported formats"
 msgstr "Alle unterstützte Formate"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 "Lesen von Moleküldarstellung fehlgeschlagen: Unbekanntes Dateiformat: %1"
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
@@ -1087,7 +1087,7 @@ msgstr ""
 "Schreiben von Moleküldarstellung in String fehlgeschlagen: Unbekanntes "
 "Dateiformat: %1"
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1244,7 +1244,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr "Symmetrieelemente"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "van der Waals"
@@ -1352,7 +1352,7 @@ msgstr "Schichtinfos hinzufügen"
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "Schicht verändern"
 
@@ -1758,25 +1758,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr "Parula"
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr "Hitze"
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr "Heiß"
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr "Grau"
@@ -1784,7 +1784,7 @@ msgstr "Grau"
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr "Magma"
@@ -1792,7 +1792,7 @@ msgstr "Magma"
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr "Inferno"
@@ -1800,7 +1800,7 @@ msgstr "Inferno"
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr "Plasma"
@@ -1808,7 +1808,7 @@ msgstr "Plasma"
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr "Viridis"
@@ -1816,39 +1816,39 @@ msgstr "Viridis"
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr "Cividis"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr "Spektral"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr "Coolwarm"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1857,22 +1857,22 @@ msgstr "Abbrechen"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr "Blau-Dunkelrot"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr "Turbo"
@@ -1903,7 +1903,7 @@ msgstr "Farbschema auswählen"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2143,7 +2143,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2372,12 +2372,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Benutzerdefiniert"
 
@@ -2803,9 +2803,9 @@ msgstr "Bearbeitungswerkzeug"
 msgid "Other…"
 msgstr "Andere…"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2930,21 +2930,21 @@ msgstr "Ausgewählte Atome verbinden"
 msgid "&Calculate"
 msgstr "Berechnen"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "Geometrie optimieren"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energie = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2981,17 +2981,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3225,7 +3225,7 @@ msgstr "Distanz von Mitte:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3446,7 +3446,7 @@ msgstr "Allgemeine Eigenschaften eines Moleküls ansehen."
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analytisch"
@@ -3892,15 +3892,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " FPS"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "Frame:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr " von %0"
@@ -3926,7 +3926,7 @@ msgstr "Bitmap-Grafik exportieren"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Video (*.mp4);;Video (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -3942,11 +3942,11 @@ msgstr "Das GIF Dateiformat unterstützt keine Bildrate von mehr als 100 FPS."
 msgid "Movie (*.avi)"
 msgstr "Video-Datei (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Datei %1 kann nicht gespeichert werden."
@@ -4503,15 +4503,15 @@ msgstr "Auswahl nach Rest"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "Auswahl"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Auswahl"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 #, fuzzy
 #| msgid ""
 #| "Selection Tool (F11)\n"
@@ -4539,7 +4539,7 @@ msgstr ""
 "weitere Auswahl.\n"
 "Doppelklick: \t Auswahl eines ganzen Fragmentes."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Atom starten"
@@ -4559,7 +4559,7 @@ msgstr "Raumgruppe bestimmen…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4700,39 +4700,45 @@ msgstr "Spektren und Schwingungen"
 msgid "Display spectra and vibrational modes."
 msgstr "Spektren und Schwingungsmoden anzeigen."
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "Molekülorbital"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektronendichte"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "Dichte"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4785,30 +4791,30 @@ msgstr "Szene mit POV-Ray rendern."
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Berechne Elektronendichte"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Berechne Elektronendichte"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "Molekularorbital %L1 wird berechnet"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "Exportiere Video"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr "Video MP4 (*.mp4);;Video AVI (*.avi);;GIF (*.gif)"
 
@@ -4846,7 +4852,7 @@ msgstr "Symmetrie…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Symmetrie"
 
@@ -7202,66 +7208,73 @@ msgstr "Farbe nach:"
 msgid "Electrostatic Potential"
 msgstr "Elektrostatisches Potential"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Auflösung:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "Sehr niedrig"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Niedrig"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Mittel"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Hoch"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Sehr hoch"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr "Isoflächenwert:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid ", "
+msgid " "
+msgstr ", "
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr "Glätten:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Licht"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr "stark"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Berechnen"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr "Video aufzeichnen …"
diff --git a/i18n/el.po b/i18n/el.po
index fef71e63ca..13c57bed36 100644
--- a/i18n/el.po
+++ b/i18n/el.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-02-13 01:19+0000\n"
 "Last-Translator: Michalis <michalisntovas@yahoo.gr>\n"
 "Language-Team: Greek <https://hosted.weblate.org/projects/avogadro/"
@@ -30,7 +30,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -38,72 +38,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -124,7 +124,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -133,7 +133,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -490,7 +490,7 @@ msgstr "Βόριο"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Άνθρακας"
 
@@ -572,13 +572,13 @@ msgstr "Μαγγάνιο"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Σίδηρος"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Κοβάλτιο"
 
@@ -1023,18 +1023,18 @@ msgstr "Όλα τα Αρχεία"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1197,7 +1197,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Βαν ντερ Βάαλς"
@@ -1307,7 +1307,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Τροποποίηση σειράς δεσμών"
@@ -1744,25 +1744,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1770,7 +1770,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1778,7 +1778,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1786,7 +1786,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1794,7 +1794,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1802,19 +1802,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1823,20 +1823,20 @@ msgstr "Φάσματα"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1845,22 +1845,22 @@ msgstr "Άκυρο"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1895,7 +1895,7 @@ msgstr "Επιλεγμένα χρώματα"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2152,7 +2152,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2382,12 +2382,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Προσαρμοσμένο"
 
@@ -2837,9 +2837,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Άλλο"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2967,22 +2967,22 @@ msgstr "Ορισμός επιλεγμένων ατόμων"
 msgid "&Calculate"
 msgstr "Υπολογισμός"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Βελτιστοποίηση Γεωμετρίας"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Ενέργεια = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3019,17 +3019,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3278,7 +3278,7 @@ msgstr "Απόσταση"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3527,7 +3527,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Αναλυτική"
@@ -3999,16 +3999,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Παράμετροι:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -4035,7 +4035,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -4052,11 +4052,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "αρχεία video (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4672,16 +4672,16 @@ msgstr "Επιλογή κατά υπόλοιπο..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Επιλογή"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Επιλογή"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 #, fuzzy
 #| msgid ""
 #| "Selection Tool (F11)\n"
@@ -4710,7 +4710,7 @@ msgstr ""
 "επιλογή.\n"
 "Διπλό πάτημα: Επιλογή ενός ολόκληρου τμήματος."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Έναρξη ατόμου"
@@ -4733,7 +4733,7 @@ msgstr "Κατανόηση ομάδας χώρου"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4879,42 +4879,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Μοριακό τροχιακό"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Ηλεκτρονική πυκνότητα"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Ένταση"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "Μοριακό τροχιακό %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4962,31 +4968,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Υπολογίζεται η ηλεκτρονική πυκνότητα"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Υπολογίζεται η ηλεκτρονική πυκνότητα"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "Ε&ξαγωγή εικόνας"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -5026,7 +5032,7 @@ msgstr "Συμμετρία"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Συμμετρία"
 
@@ -7447,71 +7453,78 @@ msgstr "Χρώμα κατά:"
 msgid "Electrostatic Potential"
 msgstr "Ηλεκτροστατικό δυναμικό"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Ανάλυση:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Χαμηλή"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Μεσαία"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Υψηλή"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Πολύ υψηλή"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Τιμή &ισοεπιφάνειας:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Κανένα"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Φωτεινό"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Στρόντιο"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Υπολογισμός"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -9270,9 +9283,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Ενεργότητα"
 
-#~ msgid "Intensity"
-#~ msgstr "Ένταση"
-
 #~ msgid "X Axis"
 #~ msgstr "Άξονας X"
 
diff --git a/i18n/en_AU.po b/i18n/en_AU.po
index 7e102f0e88..59b02d5d46 100644
--- a/i18n/en_AU.po
+++ b/i18n/en_AU.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2022-07-23 02:23+0000\n"
 "Last-Translator: ovari <ovari123@zoho.com>\n"
 "Language-Team: English (Australia) <https://hosted.weblate.org/projects/"
@@ -30,7 +30,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -38,72 +38,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -124,7 +124,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -133,7 +133,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -490,7 +490,7 @@ msgstr "Boron"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbon"
 
@@ -572,13 +572,13 @@ msgstr "Manganese"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Iron"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalt"
 
@@ -1022,18 +1022,18 @@ msgstr "All Files"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1194,7 +1194,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1303,7 +1303,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Change Bond Order"
@@ -1725,25 +1725,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1751,7 +1751,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1759,7 +1759,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1767,7 +1767,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1775,7 +1775,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1783,19 +1783,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1804,20 +1804,20 @@ msgstr "Spectra"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1826,22 +1826,22 @@ msgstr "Cancel"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1876,7 +1876,7 @@ msgstr "Selected Colours"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2113,7 +2113,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2341,12 +2341,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2771,9 +2771,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Other"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2899,22 +2899,22 @@ msgstr "Fix Selected Atoms"
 msgid "&Calculate"
 msgstr "Calculate"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimise Geometry"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energy = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2951,17 +2951,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3212,7 +3212,7 @@ msgstr "Distance"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3430,7 +3430,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analytic"
@@ -3886,16 +3886,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Parameters:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3922,7 +3922,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3939,11 +3939,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "video files (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4557,16 +4557,16 @@ msgstr "Select by Residue..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Select"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Selection"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4577,7 +4577,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Start Atom"
@@ -4598,7 +4598,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4735,42 +4735,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Molecular Orbital"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Electron Density"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Intensity"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4818,31 +4824,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Calculating Electron Density"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Calculating Electron Density"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&xport Image"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4880,7 +4886,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7282,70 +7288,77 @@ msgstr "Colour By:"
 msgid "Electrostatic Potential"
 msgstr "Electrostatic Potential"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolution:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Nothing"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Light"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calculate"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8580,9 +8593,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Activity"
 
-#~ msgid "Intensity"
-#~ msgstr "Intensity"
-
 #~ msgid "X Axis"
 #~ msgstr "X Axis"
 
diff --git a/i18n/en_CA.po b/i18n/en_CA.po
index b5922ba3a1..0b4c8d9c19 100644
--- a/i18n/en_CA.po
+++ b/i18n/en_CA.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2022-07-23 02:23+0000\n"
 "Last-Translator: ovari <ovari123@zoho.com>\n"
 "Language-Team: English (Canada) <https://hosted.weblate.org/projects/"
@@ -30,7 +30,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -38,72 +38,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -124,7 +124,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -133,7 +133,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -490,7 +490,7 @@ msgstr "Boron"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbon"
 
@@ -572,13 +572,13 @@ msgstr "Manganese"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Iron"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalt"
 
@@ -1023,18 +1023,18 @@ msgstr "All Files"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1195,7 +1195,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1304,7 +1304,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Change Bond Order"
@@ -1726,25 +1726,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1752,7 +1752,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1760,7 +1760,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1768,7 +1768,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1776,7 +1776,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1784,19 +1784,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1805,20 +1805,20 @@ msgstr "Spectra"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1827,22 +1827,22 @@ msgstr "Cancel"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1877,7 +1877,7 @@ msgstr "Selected Colours"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2114,7 +2114,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2342,12 +2342,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2772,9 +2772,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Other"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2900,22 +2900,22 @@ msgstr "Fix Selected Atoms"
 msgid "&Calculate"
 msgstr "Calculate"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimize Geometry"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energy = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2952,17 +2952,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3213,7 +3213,7 @@ msgstr "Distance"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3431,7 +3431,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analytic"
@@ -3887,16 +3887,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Parameters:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3923,7 +3923,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3940,11 +3940,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "video files (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4558,16 +4558,16 @@ msgstr "Select by Residue..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Select"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Selection"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4578,7 +4578,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Start Atom"
@@ -4599,7 +4599,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4736,42 +4736,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Molecular Orbital"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Electron Density"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Intensity"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4819,31 +4825,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Calculating Electron Density"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Calculating Electron Density"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&xport Image"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4881,7 +4887,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7283,70 +7289,77 @@ msgstr "Color By:"
 msgid "Electrostatic Potential"
 msgstr "Electrostatic Potential"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolution:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Low"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Medium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "High"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Nothing"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Light"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calculate"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8603,9 +8616,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Activity"
 
-#~ msgid "Intensity"
-#~ msgstr "Intensity"
-
 #~ msgid "X Axis"
 #~ msgstr "X Axis"
 
diff --git a/i18n/en_GB.po b/i18n/en_GB.po
index 4df15cf9fa..8b4ab78fc6 100644
--- a/i18n/en_GB.po
+++ b/i18n/en_GB.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: _avogadro-en_GB\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-04-17 02:51+0000\n"
 "Last-Translator: Geoff Hutchison <geoff.hutchison@gmail.com>\n"
 "Language-Team: English (United Kingdom) <https://hosted.weblate.org/projects/"
@@ -31,7 +31,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -39,72 +39,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -125,7 +125,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -134,7 +134,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -491,7 +491,7 @@ msgstr "Boron"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbon"
 
@@ -573,13 +573,13 @@ msgstr "Manganese"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Iron"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalt"
 
@@ -1024,18 +1024,18 @@ msgstr "All Files"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1198,7 +1198,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1307,7 +1307,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Change Bond Order"
@@ -1743,25 +1743,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1769,7 +1769,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1777,7 +1777,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1785,7 +1785,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1793,7 +1793,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1801,19 +1801,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1822,20 +1822,20 @@ msgstr "Spectra"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1844,22 +1844,22 @@ msgstr "Cancel"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1894,7 +1894,7 @@ msgstr "Selected Colours"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2149,7 +2149,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2378,12 +2378,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Custom"
 
@@ -2829,9 +2829,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Other"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2958,22 +2958,22 @@ msgstr "Fix Selected Atoms"
 msgid "&Calculate"
 msgstr "Calculate"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimise Geometry"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energy = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3010,17 +3010,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3268,7 +3268,7 @@ msgstr "Distance from center:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3515,7 +3515,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analytic"
@@ -3982,16 +3982,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Frames"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -4018,7 +4018,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -4035,11 +4035,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "video files (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4655,16 +4655,16 @@ msgstr "Select by Residue..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Select"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Selection"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 #, fuzzy
 #| msgid ""
 #| "Selection Tool (F11)\n"
@@ -4691,7 +4691,7 @@ msgstr ""
 "Use Ctrl to toggle the selection and shift to add to the selection.\n"
 "Double-Click: \tSelect an entire fragment."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Start Atom"
@@ -4714,7 +4714,7 @@ msgstr "Perceive Space group"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Symmetrise"
 
@@ -4860,42 +4860,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Molecular Orbital"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Electron Density"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Intensity"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4943,31 +4949,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Calculating Electron Density"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Calculating Electron Density"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&xport Image"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -5007,7 +5013,7 @@ msgstr "Symmetry"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Symmetry"
 
@@ -7419,71 +7425,78 @@ msgstr "Colour By:"
 msgid "Electrostatic Potential"
 msgstr "Electrostatic Potential"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolution:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Low"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Medium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "High"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Very High"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "&Isosurface Value:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Nothing"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Light"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calculate"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -9351,9 +9364,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Activity"
 
-#~ msgid "Intensity"
-#~ msgstr "Intensity"
-
 #~ msgid "X Axis"
 #~ msgstr "X Axis"
 
diff --git a/i18n/eo.po b/i18n/eo.po
index 3a4e63a920..3ef9bae8b7 100644
--- a/i18n/eo.po
+++ b/i18n/eo.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.93.0\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-09-26 12:57+0000\n"
 "Last-Translator: phlostically <phlostically@mailinator.com>\n"
 "Language-Team: Esperanto <https://hosted.weblate.org/projects/avogadro/"
@@ -27,7 +27,7 @@ msgstr "Amasa Tasko #%L1 (%2)"
 msgid "No message specified."
 msgstr "Neniu mesaĝo estis specifita."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -38,27 +38,27 @@ msgstr ""
 "nivelo. Riceviĝis la jeno:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "Liveriĝis nesignoĉena averto."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "Membro 'warnings' ne estas tabelo."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "Ne ekzistas referenca dosiero '%1'."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Eraro pri plenigo de dosiero %1: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -66,7 +66,7 @@ msgstr ""
 "Dosiero '%1' estas misformita. Mankas signoĉenaj membroj 'contents' aŭ "
 "'filePath'."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -76,32 +76,32 @@ msgstr ""
 "signoĉenoj:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "Misformita ero ĉe indico %1: Ne objekto."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "Membro 'files' ne estas tabelo."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "Mankas membro 'files'."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr "Membro 'mainFile' ne referencas eron en 'files'."
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "Membro 'mainFile' devas esti signoĉeno."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "Respondo devas esti JSON-objekto ĉe supra nivelo."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -110,7 +110,7 @@ msgstr ""
 "Eligo de programeto:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -141,7 +141,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "Eraro pri skribado de molekula prezento sur signoĉenon: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -154,7 +154,7 @@ msgstr ""
 "\n"
 "%3"
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -551,7 +551,7 @@ msgstr "Boro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Karbono"
 
@@ -633,13 +633,13 @@ msgstr "Mangano"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Fero"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalto"
 
@@ -1085,12 +1085,12 @@ msgstr "Ĉiuj dosieroj (*);;"
 msgid "All supported formats"
 msgstr "Ĉiuj subtenataj dosierformoj (%1);;"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr "Eraro pri legado de molekula prezento: Nekonata dosierformo: %1"
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
@@ -1098,7 +1098,7 @@ msgstr ""
 "Eraro pri skribado de molekula prezento sur signoĉenon: Nekonata "
 "dosierformo: %1"
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr "Eraro pri skribado de molekula prezento sur signoĉenon: %1"
@@ -1266,7 +1266,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr "Simetriaj Elementoj"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1386,7 +1386,7 @@ msgstr "Aldoni informojn pri tavolo"
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "Ŝanĝi tavolon"
 
@@ -1795,25 +1795,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1821,7 +1821,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1829,7 +1829,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1837,7 +1837,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1845,7 +1845,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1853,19 +1853,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Neutral"
 msgctxt "colormap"
@@ -1874,20 +1874,20 @@ msgstr "Neŭtra"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1896,22 +1896,22 @@ msgstr "Nuligi"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1945,7 +1945,7 @@ msgstr "Elekti Ĉion"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2177,7 +2177,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2412,12 +2412,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr "Redakti Atomajn Koordinatojn"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Laŭmenda"
 
@@ -2856,9 +2856,9 @@ msgstr "Redakta ilo"
 msgid "Other…"
 msgstr "Alia…"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2985,20 +2985,20 @@ msgstr "Elekti Ĉion"
 msgid "&Calculate"
 msgstr "Kalkuli"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "Optimumigi Geometrion"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3033,17 +3033,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3288,7 +3288,7 @@ msgstr "Distanca Tolero:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3511,7 +3511,7 @@ msgstr "Vidi ĝeneralajn atributojn de molekulo."
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr "&Analizo"
 
@@ -3998,15 +3998,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " filmeroj en sekundo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "Filmero:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr " el %0"
@@ -4034,7 +4034,7 @@ msgstr "Eksporti Rastruman Grafikaĵon"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Filmeto (*.mp4);;Filmeto (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -4050,11 +4050,11 @@ msgstr "La GIF-dosierformo ne subtenas filmerojn pli ol po 100 en sekundo."
 msgid "Movie (*.avi)"
 msgstr "Filmeto (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr "Eraro: ne povas aldoni filmeron al filmeto."
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Ne povas konservi dosieron %1."
@@ -4684,15 +4684,15 @@ msgstr "Elekti laŭ restaĵo…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "Elekti"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Elektitaĵo"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4703,7 +4703,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Ligaj Atomoj"
@@ -4727,7 +4727,7 @@ msgstr "Trovi Spacgrupon"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Simetriigi"
 
@@ -4881,39 +4881,45 @@ msgstr "Spektroj kaj Vibroj"
 msgid "Display spectra and vibrational modes."
 msgstr "Montru spektrojn kaj vibrajn modojn."
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "Molekula Orbito"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektrona Denso"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "Denso"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(Plejalta okupata MO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(Malplejalta neokupata MO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr "El Dosiero"
 
@@ -4969,30 +4975,30 @@ msgstr "Bildigi ĉi tiun scenon per VRML."
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "Kalkulante elektronan denson"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 #| msgid "Calculating electron density"
 msgid "Calculating spin density"
 msgstr "Kalkulante elektronan denson"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "Kalkulante molekulan orbiton %L1"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr "AVI-Filmeto (*.avi)"
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "Eksporti Filmeton"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr "MP4-Filmeto (*.mp4);;AVI-Filmeto (*.avi);;GIF (*.gif)"
 
@@ -5032,7 +5038,7 @@ msgstr "Simetrio"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetrio"
 
@@ -7517,70 +7523,77 @@ msgstr "Kolorigi laŭ:"
 msgid "Electrostatic Potential"
 msgstr "Akva Potencialo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Distingivo:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "Malgrandega"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Malgranda"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Meza"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Granda"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Grandega"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr "Izosurfaca Valoro:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Tight"
 msgid "Light"
 msgstr "Strikta"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Stroncio"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Kalkuli"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr "Registri Filmeton…"
diff --git a/i18n/es.po b/i18n/es.po
index 2fcfe82515..c8c72f9666 100644
--- a/i18n/es.po
+++ b/i18n/es.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-10-24 10:31+0000\n"
 "Last-Translator: gallegonovato <fran-carro@hotmail.es>\n"
 "Language-Team: Spanish <https://hosted.weblate.org/projects/avogadro/"
@@ -35,7 +35,7 @@ msgstr "Lote de Tareas número %L1 (%2)"
 msgid "No message specified."
 msgstr "Mensaje no especificado."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -46,27 +46,27 @@ msgstr ""
 "un objeto JSON como elemento raíz. Recibido:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "Se devolvió un aviso que no es una cadena de texto."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "Parte de «warnings» no es una matriz."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "El archivo de referencia %1 no existe."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Error al poblar el archivo %1: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -74,7 +74,7 @@ msgstr ""
 "El archivo «%1» se encuentra mal formado. Faltan partes de las cadenas de "
 "texto «contents» o «filePath»."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -84,32 +84,32 @@ msgstr ""
 "no son cadenas de texto:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "Entrada de archivo mal formada en índice %1: No es un objeto."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "Parte de «files» no es una matriz."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "Falta una parte de «files»."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr "Una parte de «mainFile» no hace referencia a una entrada en «files»."
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "Parte de «mainFile» debe ser una cadena de texto."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "La respuesta debe contener un objeto JSON como elemento raíz."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -118,7 +118,7 @@ msgstr ""
 "Salida de la secuencia de comandos:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -145,7 +145,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "Error al guardar representación de molécula como cadena de texto: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -158,7 +158,7 @@ msgstr ""
 "\n"
 "%3"
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -554,7 +554,7 @@ msgstr "Boro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbono"
 
@@ -636,13 +636,13 @@ msgstr "Manganeso"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Hierro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalto"
 
@@ -1094,14 +1094,14 @@ msgstr "Todos los archivos"
 msgid "All supported formats"
 msgstr "Todos los formatos soportados"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 "Error al leer la representación de la molécula: Formato de archivo no "
 "reconocido: %1"
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
@@ -1109,7 +1109,7 @@ msgstr ""
 "Error al escribir la representación de la molécula a cadena de texto: "
 "Formato de archivo no reconocido: %1"
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1271,7 +1271,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr "Elementos de Simetría"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1388,7 +1388,7 @@ msgstr "Añadir Información de la Capa"
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "Cambiar Capa"
 
@@ -1785,25 +1785,25 @@ msgstr "Por Esquema de Forma"
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr "Parula"
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr "Calor"
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr "Caliente"
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr "Gris"
@@ -1811,7 +1811,7 @@ msgstr "Gris"
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr "Magma"
@@ -1819,7 +1819,7 @@ msgstr "Magma"
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr "Infierno"
@@ -1827,7 +1827,7 @@ msgstr "Infierno"
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr "Plasma"
@@ -1835,7 +1835,7 @@ msgstr "Plasma"
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr "Viridis"
@@ -1843,61 +1843,61 @@ msgstr "Viridis"
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr "Cividis"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr "Espectral"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr "Templado"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr "Equilibrar"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr "Azúl-Rojo Oscuro"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr "Turbo"
@@ -1928,7 +1928,7 @@ msgstr "Seleccionar Mapa de Color"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2155,7 +2155,7 @@ msgstr "Añadir centroides y centros de masas."
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2379,12 +2379,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr "Editar Coordenadas Atómicas"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Personalizado"
 
@@ -2807,9 +2807,9 @@ msgstr "Herramienta de edición"
 msgid "Other…"
 msgstr "Otro…"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2924,20 +2924,20 @@ msgstr "Liberar los Átomos Seleccionadaos"
 msgid "&Calculate"
 msgstr "&Calcular"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "Optimizar Geometría"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr "%1 Energía = %L2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2948,7 +2948,8 @@ msgstr "Optimización del campo de fuerza"
 
 #: qtplugins/forcefield/forcefield.h:50
 msgid "Forcefield minimization, including scripts"
-msgstr "Minimización del campo de fuerza, incluyendo las secuencias de comandos"
+msgstr ""
+"Minimización del campo de fuerza, incluyendo las secuencias de comandos"
 
 #: qtplugins/forcefield/forcefielddialog.cpp:119
 #: qtplugins/openbabel/obforcefielddialog.cpp:319
@@ -2968,18 +2969,19 @@ msgstr "Campo de Fuerza Generalizado de Amber"
 msgid "Merck Molecular Force Field 94"
 msgstr "Campo de Fuerza Molecular 94 de Merck"
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 "Error recuperando metadatos para la secuencia de comandos de energía: %1"
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
-msgstr "Error analizando metadatos para la secuencia de comandos de energía: %1"
+msgstr ""
+"Error analizando metadatos para la secuencia de comandos de energía: %1"
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3209,7 +3211,7 @@ msgstr "Distancia desde el centro:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3430,7 +3432,7 @@ msgstr "Ver las propiedades generales de una molécula."
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr "&Análisis"
 
@@ -3881,15 +3883,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " FPS"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "Fotograma:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr " of %0"
@@ -3915,7 +3917,7 @@ msgstr "Exportar Gráficos en Mapa de Bits"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Película (*.mp4);;Película (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -3931,11 +3933,11 @@ msgstr "El formato de archivos GIF no soporta más de 100 FPS."
 msgid "Movie (*.avi)"
 msgstr "Película (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr "Error: No se pudo añadir el fotograma al vídeo."
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "No se puede guardar el archivo %1."
@@ -4486,15 +4488,15 @@ msgstr "Seleccionar Residuo"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "Seleccionar"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Selección"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4515,7 +4517,7 @@ msgstr ""
 "selección.\n"
 "Doble Clic: \tSeleccionar un fragmento completo."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr "Pintar Átomos"
 
@@ -4534,7 +4536,7 @@ msgstr "Determinar Grupo Espacial…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Simetrizar"
 
@@ -4679,39 +4681,45 @@ msgstr "Espectros y Vibraciones"
 msgid "Display spectra and vibrational modes."
 msgstr "Mostrar espectros y modos vibracionales."
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr "Disolvente Accesible"
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr "Disolvente Excluido"
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "Orbital Molecular"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Densidad Electrónica"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "Densidad"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "Orbital Molecular %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr "Desde Archivo"
 
@@ -4751,28 +4759,28 @@ msgstr "Representar la densidad de espín."
 msgid "Render a cube supplied with the file."
 msgstr "Representar un cubo suministrado con el archivo."
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "Calculando densidad electrónica"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr "Calculando la densidad de espín"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "Calculando orbital molecular %L1"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr "Película AVI (*.avi)"
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "Exportar Película"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr "Película MP4 (*.mp4);;Película AVI (*.avi);;GIF (*.gif)"
 
@@ -4810,7 +4818,7 @@ msgstr "Simetría…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetría"
 
@@ -7227,66 +7235,73 @@ msgstr "Colorear por:"
 msgid "Electrostatic Potential"
 msgstr "Potencial Electrostático"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolución:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "Muy Bajo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Bajo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Medio"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Alto"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Muy Alto"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr "Valor de la Isosuperficie:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid ", "
+msgid " "
+msgstr ", "
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr "Suavizado:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Suave"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr "Duro"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calcular"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr "Grabar Película…"
diff --git a/i18n/et.po b/i18n/et.po
index 5a2399111c..0ae27018e4 100644
--- a/i18n/et.po
+++ b/i18n/et.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:31+0000\n"
 "Last-Translator: Avogadro Team <avogadro-devel@lists.sourceforge.net>\n"
 "Language-Team: Estonian <et@li.org>\n"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -487,7 +487,7 @@ msgstr "Boor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Süsinik"
 
@@ -569,13 +569,13 @@ msgstr "Mangaan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Raud"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Koobalt"
 
@@ -1017,18 +1017,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1183,7 +1183,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 #, fuzzy
 msgid "Van der Waals"
@@ -1293,7 +1293,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1696,25 +1696,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1722,7 +1722,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1730,7 +1730,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1738,7 +1738,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1746,7 +1746,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1754,61 +1754,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1840,7 +1840,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2060,7 +2060,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2279,12 +2279,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2698,9 +2698,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2819,21 +2819,21 @@ msgstr "Impordi valitud aatomid"
 msgid "&Calculate"
 msgstr "Arvuta"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energia = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2865,17 +2865,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3108,7 +3108,7 @@ msgstr "Värv kauguse järgi"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3315,7 +3315,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3757,16 +3757,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Jäägi nimi"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3792,7 +3792,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3809,11 +3809,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "videofailid (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4409,16 +4409,16 @@ msgstr "Vali jäägi järgi..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "Vali lahusti"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4429,7 +4429,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Esimene aatom"
@@ -4450,7 +4450,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4583,40 +4583,44 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Molekulaarsed omadused..."
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4660,30 +4664,30 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Elektrontihedus"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Elektrontihedus"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4721,7 +4725,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7079,68 +7083,75 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Hele"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontsium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Arvuta"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -7691,9 +7702,6 @@ msgstr ""
 #~ msgid "URL of molecule to download."
 #~ msgstr "Allalaaditava molekuli URL."
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid ")"
 #~ msgstr ")"
 
diff --git a/i18n/eu.po b/i18n/eu.po
index d1e56c0966..7bca672fb8 100644
--- a/i18n/eu.po
+++ b/i18n/eu.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2022-06-22 19:15+0000\n"
 "Last-Translator: Julen Larrucea <code@larrucea.eu>\n"
 "Language-Team: Basque <https://hosted.weblate.org/projects/avogadro/"
@@ -29,7 +29,7 @@ msgstr "Sorta lana #%L1 (%2)"
 msgid "No message specified."
 msgstr "Ez da mezurik zehaztu."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -40,27 +40,27 @@ msgstr ""
 "Jasotakoa:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "String-a ez den ohartarazpen bat erantzun izan da."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "'ohartarazpenak' kidea ez da array bat."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "'%1' erreferentzi fitxategia ez da existitzen."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Akatsa %1 fitxategia betetzean: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -68,39 +68,39 @@ msgstr ""
 "'%1' fitxategiak egitura eskasa du. 'contents' string-a edo 'filePath' "
 "kideak falta dira."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "'files' kidea ez da array bat."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "'files' kidea falta da."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "'mainFile' kidea string bat izan behar du."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "Erantzunak goi mailako JSON objektuak izan behar dira."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -109,7 +109,7 @@ msgstr ""
 "Script-aren emaitza:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -130,7 +130,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -139,7 +139,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -516,7 +516,7 @@ msgstr "Boro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Karbono"
 
@@ -598,13 +598,13 @@ msgstr "Manganeso"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Burdin"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalto"
 
@@ -1049,18 +1049,18 @@ msgstr "Fitxategi guztiak"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1223,7 +1223,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1342,7 +1342,7 @@ msgstr "Geruza Informazioa Gehitu"
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "Geruza aldatu"
 
@@ -1758,25 +1758,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1784,7 +1784,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1792,7 +1792,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1800,7 +1800,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1808,7 +1808,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1816,19 +1816,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1837,20 +1837,20 @@ msgstr "Espektrua"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1859,22 +1859,22 @@ msgstr "Ezeztatu"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1909,7 +1909,7 @@ msgstr "Hautatutako Koloreak"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2144,7 +2144,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2374,12 +2374,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Petsonalizatua"
 
@@ -2829,9 +2829,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Bestelakoa"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2960,22 +2960,22 @@ msgstr "Atomo Hautatuak Konpondu"
 msgid "&Calculate"
 msgstr "Kalkulatu"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Geometria Optimizatu"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energia = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3012,17 +3012,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3271,7 +3271,7 @@ msgstr "Distantzia"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3516,7 +3516,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analitika"
@@ -3974,16 +3974,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Fotogramak"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -4010,7 +4010,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -4027,11 +4027,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "bideo-artxiboak (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4647,16 +4647,16 @@ msgstr "Hondakinez Hautatu..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Hautatu"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Hautatutakoa"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4667,7 +4667,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Hasierako Atomoa"
@@ -4690,7 +4690,7 @@ msgstr "Espazio taldea hauteman"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Simetrizatu"
 
@@ -4835,42 +4835,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Orbital molekularra"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektroien Dentsitatea"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Intentsitatea"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "Orbital Molekularra %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(Altuen Okupatutako OM)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(Hondoen Ezokupatutako OM)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4918,31 +4924,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Kalkulatzen Elektroien Dentsitatea"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Kalkulatzen Elektroien Dentsitatea"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&sportatu Irudia"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4982,7 +4988,7 @@ msgstr "Simetria"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetria"
 
@@ -7400,71 +7406,78 @@ msgstr "Kolorea ezarri:"
 msgid "Electrostatic Potential"
 msgstr "Potentzial Elektrostatikoa"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Bereizmena:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Baxua"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Ertaina"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Altua"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Oso Altua"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "&Isoazaleraren Valioa:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Ezer ez"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Argia"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Estrontzio"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Kalkulatu"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -9270,9 +9283,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Jarduera"
 
-#~ msgid "Intensity"
-#~ msgstr "Intentsitatea"
-
 #~ msgid "X Axis"
 #~ msgstr "X Ardatza"
 
diff --git a/i18n/fa.po b/i18n/fa.po
index cde27f1913..df37e8c579 100644
--- a/i18n/fa.po
+++ b/i18n/fa.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.93.0\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -26,7 +26,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -34,72 +34,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -120,7 +120,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -129,7 +129,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -486,7 +486,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr ""
 
@@ -568,13 +568,13 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr ""
 
@@ -1016,18 +1016,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1182,7 +1182,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1288,7 +1288,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1678,25 +1678,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1704,7 +1704,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1712,7 +1712,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1720,7 +1720,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1728,7 +1728,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1736,61 +1736,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1821,7 +1821,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2034,7 +2034,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2245,12 +2245,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2660,9 +2660,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2775,20 +2775,20 @@ msgstr ""
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2819,17 +2819,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3057,7 +3057,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3259,7 +3259,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3687,15 +3687,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3721,7 +3721,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3737,11 +3737,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4287,15 +4287,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4306,7 +4306,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4325,7 +4325,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4457,39 +4457,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4529,28 +4533,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4588,7 +4592,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6926,66 +6930,71 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/fi.po b/i18n/fi.po
index 3e9fbf131f..9b23b552b1 100644
--- a/i18n/fi.po
+++ b/i18n/fi.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:32+0000\n"
 "Last-Translator: Avogadro Team <avogadro-devel@lists.sourceforge.net>\n"
 "Language-Team: Finnish <fi@li.org>\n"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -487,7 +487,7 @@ msgstr "Boori"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Hiili"
 
@@ -569,13 +569,13 @@ msgstr "Mangaani"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Rauta"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Koboltti"
 
@@ -1019,18 +1019,18 @@ msgstr "Kaikki tiedostot"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1187,7 +1187,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 #, fuzzy
 msgid "Van der Waals"
@@ -1297,7 +1297,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Vaihda sidosten järjestystä"
@@ -1708,25 +1708,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1734,7 +1734,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1742,7 +1742,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1750,7 +1750,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1758,7 +1758,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1766,19 +1766,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Neutral"
 msgctxt "colormap"
@@ -1787,20 +1787,20 @@ msgstr "Neutraali"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1809,22 +1809,22 @@ msgstr "Peruuta"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1856,7 +1856,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2082,7 +2082,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2307,12 +2307,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2727,9 +2727,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Muu..."
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2853,20 +2853,20 @@ msgstr "Kiinnitä valitut atomit paikoilleen"
 msgid "&Calculate"
 msgstr "Laske energia"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2901,17 +2901,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3149,7 +3149,7 @@ msgstr "Etäisyys"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3359,7 +3359,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analyyttinen"
@@ -3809,16 +3809,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Parametrit:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3844,7 +3844,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3861,11 +3861,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "videotiedostot (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4465,16 +4465,16 @@ msgstr "Valintatila:"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Valitse"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Valinta"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4485,7 +4485,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Animaatio"
@@ -4506,7 +4506,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4641,40 +4641,46 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Lasketaan elektronitiheyttä"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektronitiheys"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Electron Density"
+msgid "Spin Density"
+msgstr "Elektronitiheys"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4718,30 +4724,30 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Lasketaan elektronitiheyttä"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Lasketaan elektronitiheyttä"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4779,7 +4785,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7147,68 +7153,75 @@ msgstr "Väri:"
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resoluutio:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -7826,9 +7839,6 @@ msgstr ""
 #~ msgid "Python Terminal"
 #~ msgstr "Python-terminaali"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid ")"
 #~ msgstr ")"
 
diff --git a/i18n/fr.po b/i18n/fr.po
index 2dfc9dbc68..074b9215ef 100644
--- a/i18n/fr.po
+++ b/i18n/fr.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-10-13 13:02+0000\n"
 "Last-Translator: Norwid Behrnd <nbehrnd@yahoo.com>\n"
 "Language-Team: French <https://hosted.weblate.org/projects/avogadro/"
@@ -30,7 +30,7 @@ msgstr "Travail par lots #%L1 (%2)"
 msgid "No message specified."
 msgstr "Aucun message spécifié."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -41,27 +41,27 @@ msgstr ""
 "Reçu :\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "Avertissement de non-chaîne de caractères renvoyé."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "Le membre \"warnings\" n'est pas une liste."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "Le fichier de référence '%1' n'existe pas."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Erreur de remplissage du fichier %1 : %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -69,7 +69,7 @@ msgstr ""
 "Le fichier '%1' est mal structuré. Il manque les membres 'contents' et "
 "'filePath'."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -79,32 +79,32 @@ msgstr ""
 "manquants ou ne sont pas des textes :\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "Le fichier à la position %1 est mal structuré : Ce n'est pas un objet."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "Le membre 'files' n'est pas un tableau."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "Le membre 'files\" est manquant."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr "Le membre 'mainFile' ne fait pas référence à une entrée dans 'files'."
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "Le membre 'mainFile' doit être une chaîne de caractères."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "La réponse doit être un objet JSON à la racine."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -113,7 +113,7 @@ msgstr ""
 "Sortie du script :\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -142,7 +142,7 @@ msgstr ""
 "Erreur à l'écriture de la représentation de la molécule en chaîne de "
 "caractère : %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -156,7 +156,7 @@ msgstr ""
 "\n"
 "%3"
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -551,7 +551,7 @@ msgstr "Bore"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbone"
 
@@ -633,13 +633,13 @@ msgstr "Manganèse"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Fer"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalt"
 
@@ -1087,14 +1087,14 @@ msgstr "Tous les fichiers"
 msgid "All supported formats"
 msgstr "Tous les formats supportés"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 "Erreur lors de la lecture de la représentation de la molécule : format de "
 "fichier non reconnu : %1"
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
@@ -1102,7 +1102,7 @@ msgstr ""
 "Erreur lors de la modification de la représentation de la molécule : format "
 "de fichier non reconnu : %1"
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1265,7 +1265,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr "éléments de symétrie"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1382,7 +1382,7 @@ msgstr "Ajouter des informations au calque"
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "Changer le calque"
 
@@ -1788,25 +1788,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr "Parula"
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr "Chaleur"
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr "Chaud"
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr "Gris"
@@ -1814,7 +1814,7 @@ msgstr "Gris"
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr "Magma"
@@ -1822,7 +1822,7 @@ msgstr "Magma"
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr "Inferno"
@@ -1830,7 +1830,7 @@ msgstr "Inferno"
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr "Plasma"
@@ -1838,7 +1838,7 @@ msgstr "Plasma"
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr "Viridis"
@@ -1846,61 +1846,61 @@ msgstr "Viridis"
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr "Cividis"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr "Spectral"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr "Froid-chaud"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr "Balance"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr "Bleu-RougeFoncé"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr "Turbo"
@@ -1931,7 +1931,7 @@ msgstr "Sélectionner la palette de couleur"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2160,7 +2160,7 @@ msgstr "Ajouter des centroïdes et centres de masse."
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2386,12 +2386,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr "Modifier les coordonnées de l’atome"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Personnalisée"
 
@@ -2819,9 +2819,9 @@ msgstr "Outil d’édition"
 msgid "Other…"
 msgstr "Autres…"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2946,21 +2946,21 @@ msgstr "Lier les atomes sélectionnés"
 msgid "&Calculate"
 msgstr "Calculer"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "Optimisation de la géométrie"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Énergie = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2997,17 +2997,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3237,7 +3237,7 @@ msgstr "Distance du centre :"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3456,7 +3456,7 @@ msgstr "Les propriétés générales de la vue d'une molécule."
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr "&Analytique"
 
@@ -3911,15 +3911,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " FPS"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "Image :"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr " sur %0"
@@ -3945,7 +3945,7 @@ msgstr "Exporter les graphismes matriciels"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Vidéo (*.mp4);;Vidéo (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -3963,11 +3963,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "Vidéo (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr "Erreur : ne peut ajouter de trame à la vidéo."
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Impossible d’enregistrer le fichier %1."
@@ -4523,15 +4523,15 @@ msgstr "Sélectionner le résidu"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "Sélectionner"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Sélection"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4551,7 +4551,7 @@ msgstr ""
 "pour y en ajouter.\n"
 "Double-clic :\tsélectionner tout un fragment."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr "Colorer les atomes"
 
@@ -4570,7 +4570,7 @@ msgstr "Détecter le groupe d'espace …"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Symétriser"
 
@@ -4711,39 +4711,45 @@ msgstr "spectres et vibrations"
 msgid "Display spectra and vibrational modes."
 msgstr "Montre spectres et mode vibrationnels."
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr "accessible au solvant"
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "Orbitale moléculaire"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Densité électronique"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "Densité"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "OM %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr "Depuis le fichier"
 
@@ -4787,29 +4793,29 @@ msgstr "Faire un rendu de la scène avec VRML."
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "Calcul de la densité électronique en cours"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Calcul de la densité électronique en cours"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "Calcul de l'orbital moléculaire %L1 en cours"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr "Vidéo AVI (*.avi)"
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "Exporter la vidéo"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr "Vidéo MP4 (*.mp4);;Vidéo AVI (*.avi);;GIF (*.gif)"
 
@@ -4847,7 +4853,7 @@ msgstr "Symétrie…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Symétrie"
 
@@ -7236,66 +7242,73 @@ msgstr "Couleur par :"
 msgid "Electrostatic Potential"
 msgstr "Potentiel électrostatique"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Résolution :"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "Très bas"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Basse"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Moyenne"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Élevée"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Très élevée"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr "Valeur d' isosurface :"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid ", "
+msgid " "
+msgstr ", "
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr "Lissage :"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Clair"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr "Fort"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calculer"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr "Enregistrer vidéo..."
diff --git a/i18n/fr_CA.po b/i18n/fr_CA.po
index 0da763b5d2..8f1aac414d 100644
--- a/i18n/fr_CA.po
+++ b/i18n/fr_CA.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.90.0\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -26,7 +26,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -34,72 +34,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -120,7 +120,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -129,7 +129,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -486,7 +486,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr ""
 
@@ -568,13 +568,13 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr ""
 
@@ -1016,18 +1016,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1182,7 +1182,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1288,7 +1288,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1678,25 +1678,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1704,7 +1704,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1712,7 +1712,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1720,7 +1720,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1728,7 +1728,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1736,61 +1736,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1821,7 +1821,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2034,7 +2034,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2245,12 +2245,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2660,9 +2660,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2775,20 +2775,20 @@ msgstr ""
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2819,17 +2819,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3057,7 +3057,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3259,7 +3259,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3687,15 +3687,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3721,7 +3721,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3737,11 +3737,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4287,15 +4287,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4306,7 +4306,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4325,7 +4325,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4457,39 +4457,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4529,28 +4533,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4588,7 +4592,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6926,66 +6930,71 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/gl.po b/i18n/gl.po
index d64daa2692..40ce60f900 100644
--- a/i18n/gl.po
+++ b/i18n/gl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.1.0\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:32+0000\n"
 "Last-Translator: Miguel Anxo Bouzada <mbouzada@gmail.com>\n"
 "Language-Team: Galician <proxecto@trasno.net>\n"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -487,7 +487,7 @@ msgstr "Boro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbono"
 
@@ -569,13 +569,13 @@ msgstr "Manganeso"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Ferro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalto"
 
@@ -1020,18 +1020,18 @@ msgstr "Todos os ficheiros"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1194,7 +1194,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1304,7 +1304,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Modificar a orde de enlace"
@@ -1732,25 +1732,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1758,7 +1758,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1766,7 +1766,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1774,7 +1774,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1782,7 +1782,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1790,19 +1790,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1811,20 +1811,20 @@ msgstr "Espectros"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1833,22 +1833,22 @@ msgstr "Cancelar"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1883,7 +1883,7 @@ msgstr "Cores escollidas"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2120,7 +2120,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2350,12 +2350,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Personalizada"
 
@@ -2793,9 +2793,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Outro"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2922,22 +2922,22 @@ msgstr "Fixar os átomos escollidos"
 msgid "&Calculate"
 msgstr "Calcular"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimizar a xeometría"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Enerxía = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2974,17 +2974,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3236,7 +3236,7 @@ msgstr "Distancia"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3455,7 +3455,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analítico"
@@ -3913,16 +3913,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Parámetros:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3949,7 +3949,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3966,11 +3966,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "ficheiros de vídeo (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4584,16 +4584,16 @@ msgstr "Escoller segundo o residuo..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Escoller"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Selección"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4604,7 +4604,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Átomo inicial"
@@ -4627,7 +4627,7 @@ msgstr "Percepción do espazo de grupo"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4773,42 +4773,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Orbital molecular"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Densidade electrónica"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Intensidade"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "OM %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4856,31 +4862,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Calculando a densidade electrónica"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Calculando a densidade electrónica"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "Exportar a imaxe"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4920,7 +4926,7 @@ msgstr "Simetria"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetria"
 
@@ -7327,71 +7333,78 @@ msgstr "Cor segundo:"
 msgid "Electrostatic Potential"
 msgstr "Potencial electrostático"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolución:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Baixa"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Media"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Alta"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Moi alta"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Valor da &isosuperficie:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Nada"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Claro"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Estroncio"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calcular"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8978,9 +8991,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Actividade"
 
-#~ msgid "Intensity"
-#~ msgstr "Intensidade"
-
 #~ msgid "X Axis"
 #~ msgstr "Eixo X"
 
diff --git a/i18n/he.po b/i18n/he.po
index e48b0318cd..e6272046fe 100644
--- a/i18n/he.po
+++ b/i18n/he.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:32+0000\n"
 "Last-Translator: Avogadro Team <avogadro-devel@lists.sourceforge.net>\n"
 "Language-Team: Hebrew <he@li.org>\n"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -487,7 +487,7 @@ msgstr "בור"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "פחמן"
 
@@ -569,13 +569,13 @@ msgstr "מנגן"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "ברזל"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "קובלט"
 
@@ -1017,18 +1017,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1185,7 +1185,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 #, fuzzy
 msgid "Van der Waals"
@@ -1295,7 +1295,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1692,25 +1692,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1718,7 +1718,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1726,7 +1726,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1734,7 +1734,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1742,7 +1742,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1750,61 +1750,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1837,7 +1837,7 @@ msgstr "בחר צבע לתוויות אטומים"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2056,7 +2056,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2269,12 +2269,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2685,9 +2685,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2804,20 +2804,20 @@ msgstr "בחר צבע לתוויות אטומים"
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "אבוגדרו"
@@ -2848,17 +2848,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3089,7 +3089,7 @@ msgstr "צבע על פי מרחק"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3293,7 +3293,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3725,15 +3725,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3759,7 +3759,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3776,11 +3776,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "קבצי וידאו (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4340,15 +4340,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4359,7 +4359,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "הנפשה..."
@@ -4380,7 +4380,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4513,39 +4513,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4587,28 +4591,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4646,7 +4650,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6985,68 +6989,73 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "סטרונציום"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/hi.po b/i18n/hi.po
index a5ad47840e..678cff795a 100644
--- a/i18n/hi.po
+++ b/i18n/hi.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:33+0000\n"
 "Last-Translator: Rahul Krishna <rahul.krishna11@gmail.com>\n"
 "Language-Team: Hindi <hi@li.org>\n"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -487,7 +487,7 @@ msgstr "बोरॉन"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "कार्बन"
 
@@ -569,13 +569,13 @@ msgstr "मैंगनीज़"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "लोहा"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "कोबॉल्ट"
 
@@ -1017,18 +1017,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1183,7 +1183,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1291,7 +1291,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1684,25 +1684,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1710,7 +1710,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1718,7 +1718,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1726,7 +1726,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1734,7 +1734,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1742,61 +1742,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1827,7 +1827,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2041,7 +2041,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2253,12 +2253,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2669,9 +2669,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2784,20 +2784,20 @@ msgstr ""
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2828,17 +2828,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3069,7 +3069,7 @@ msgstr "दूरी के अनुसार रंग"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3271,7 +3271,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3703,15 +3703,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3737,7 +3737,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3753,11 +3753,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4308,15 +4308,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4327,7 +4327,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4347,7 +4347,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4479,39 +4479,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4551,28 +4555,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4610,7 +4614,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6949,68 +6953,73 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "स्ट्रांशियम"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/hr.po b/i18n/hr.po
index 3de2b8f0cd..8d1ed84522 100644
--- a/i18n/hr.po
+++ b/i18n/hr.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.90.0\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-09-26 15:02+0000\n"
 "Last-Translator: Milo Ivir <mail@milotype.de>\n"
 "Language-Team: Croatian <https://hosted.weblate.org/projects/avogadro/"
@@ -28,7 +28,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -36,72 +36,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -122,7 +122,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -131,7 +131,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -489,7 +489,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr ""
 
@@ -571,13 +571,13 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr ""
 
@@ -1019,18 +1019,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1185,7 +1185,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1291,7 +1291,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1683,25 +1683,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1709,7 +1709,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1717,7 +1717,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1725,7 +1725,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1733,7 +1733,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1741,61 +1741,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1826,7 +1826,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2039,7 +2039,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2250,12 +2250,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2665,9 +2665,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2780,20 +2780,20 @@ msgstr ""
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2824,17 +2824,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3062,7 +3062,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3264,7 +3264,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3692,15 +3692,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3726,7 +3726,7 @@ msgstr "Izvezi bitmap slike"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Film (*.mp4);;Film (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -3742,11 +3742,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "Film (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Nije moguće spremiti datoteku %1."
@@ -4292,15 +4292,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4311,7 +4311,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4330,7 +4330,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4462,39 +4462,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4534,28 +4538,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4593,7 +4597,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6931,66 +6935,71 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/hu.po b/i18n/hu.po
index 36642ceb88..d9a4dfc2a4 100644
--- a/i18n/hu.po
+++ b/i18n/hu.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-10-17 23:41+0000\n"
 "Last-Translator: ovari <ovari123@zoho.com>\n"
 "Language-Team: Hungarian <https://hosted.weblate.org/projects/avogadro/"
@@ -31,7 +31,7 @@ msgstr "Kötegelt feladat #%L1 (%2)"
 msgid "No message specified."
 msgstr "Nincs megadva üzenet."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -42,27 +42,27 @@ msgstr ""
 "objektumnak kell lennie. Érkezett:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "A karakterlánc-mentes figyelmeztetés visszatért."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "A „warnings” (figyelmeztetések) tag nem tömb."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "A(z) „%1” hivatkozási fájl nem létezik."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Hiba történt a(z) %1 fájl kitöltésében: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -70,7 +70,7 @@ msgstr ""
 "A(z) „%1” fájl rosszul van beállítva. Hiányzó karakterlánc "
 "„contents” (tartalom) vagy „filePath” (fájlelérésiÚt) tag."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -79,32 +79,32 @@ msgstr ""
 "Hibás fájlbejegyzés: a fájlnév/tartalom hiányzik vagy nincs karakterlánc:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "Hibás fájlbejegyzés a(z) %1 tárgymutatóban: Nem objektum."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "A „files” (fájlok) tag nem tömb."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "A „files” (fájlok) tag hiányzik."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr "A „mainFile” (főFájl) tag nem utal a „files” (fájlok) bejegyzésére."
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "A „mainFile” (főFájl) tagnak karakterláncnak kell lennie."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "A válasznak legfelső szintű JSON-objektumnak kell lennie."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -113,7 +113,7 @@ msgstr ""
 "Parancsfájl kimenet:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -140,7 +140,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "Hiba történt a molekulaábrázolás mentése a karakterláncba: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -154,7 +154,7 @@ msgstr ""
 "\n"
 "%3"
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -554,7 +554,7 @@ msgstr "Bór"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Szén"
 
@@ -636,13 +636,13 @@ msgstr "Mangán"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Vas"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1090,14 +1090,14 @@ msgstr "Minden fájl"
 msgid "All supported formats"
 msgstr "Minden támogatott formátum"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 "Hiba történt a molekulaábrázolás olvasásakor: Felismerhetetlen fájlformátum: "
 "%1"
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
@@ -1105,7 +1105,7 @@ msgstr ""
 "Hiba történt a molekulaábrázolás karakterláncba írása során: "
 "Felismerhetetlen fájlformátum: %1"
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr "Hiba történt a molekulaábrázolás karakterláncba írása során: %1"
@@ -1268,7 +1268,7 @@ msgstr "Molekulák atomjainak kvantumelmélete"
 msgid "Symmetry Elements"
 msgstr "Szimmetria elemek"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1385,7 +1385,7 @@ msgstr "Rétegadatok hozzáadása"
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "Réteg módosítása"
 
@@ -1783,25 +1783,25 @@ msgstr "Formásséma szerint"
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr "Parula"
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr "Hőség"
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr "Forró"
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr "Szürke"
@@ -1809,7 +1809,7 @@ msgstr "Szürke"
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr "Magma"
@@ -1817,7 +1817,7 @@ msgstr "Magma"
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr "Pokol"
@@ -1825,7 +1825,7 @@ msgstr "Pokol"
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr "Plazma"
@@ -1833,7 +1833,7 @@ msgstr "Plazma"
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr "Viridis"
@@ -1841,61 +1841,61 @@ msgstr "Viridis"
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr "Cividis"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr "Kísérteties"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr "Hideg meleg"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr "Egyensúly"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr "Kék-sötétvörös"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr "Turbó"
@@ -1926,7 +1926,7 @@ msgstr "Színleképezés kijelölése"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2157,7 +2157,7 @@ msgstr "Súlypontok és tömegközéppont hozzáadása."
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2381,12 +2381,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr "Atomkoordináták szerkesztése"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Egyéni"
 
@@ -2814,9 +2814,9 @@ msgstr "Szerkesztő eszköz"
 msgid "Other…"
 msgstr "Egyéb…"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2939,21 +2939,21 @@ msgstr "Kijelölt atomok kötése"
 msgid "&Calculate"
 msgstr "Számítás"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "Geometria optimalizálása"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energia = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2990,17 +2990,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3228,7 +3228,7 @@ msgstr "Távolság a központtól:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3449,7 +3449,7 @@ msgstr "Molekula általános tulajdonságok megtekintése."
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr "&Elemzés"
 
@@ -3907,15 +3907,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " képkocka/másodperc"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "Képkocka:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr " / %0"
@@ -3941,7 +3941,7 @@ msgstr "Bittérképes grafika exportálása"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Rajzfilmfájl (*.mp4);;Rajzfilmfájl (*.avi);;GIF-fájl (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF-fájl (*.gif)"
 
@@ -3959,11 +3959,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "Rajzfilmfájl (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr "Hiba történt: nem sikerült képkockát hozzáadni a videóhoz."
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "%1 fájl mentése nem sikerult."
@@ -4523,15 +4523,15 @@ msgstr "Maradékatomok kijelölése"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "Kijelölés"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Kijelölés"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4551,7 +4551,7 @@ msgstr ""
 "Jobb egérgomb:\tKattintson a molekulán kívülre a kijelölés törléséhez\n"
 "Dupla kattintás:\tJelöl ki egy teljes töredéket."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr "Atomok kirajzolása"
 
@@ -4570,7 +4570,7 @@ msgstr "Tércsoport észlelése…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Szimmetria átváltozása"
 
@@ -4712,39 +4712,45 @@ msgstr "Kísérteties és rezgések"
 msgid "Display spectra and vibrational modes."
 msgstr "Kísérteties és rezgési módok megjelenítése."
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr "Oldószer hozzáférhető"
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr "Oldószer kizárva"
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "Molekulapálya"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektronsűrűség"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "Sűrűség"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "%L1. molekulapálya"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(Legmagasabb elfoglalt molekulapálya)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(Legalacsonyabb szabad molekulapálya)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr "Fájlból"
 
@@ -4784,28 +4790,28 @@ msgstr "Centrifugálási sűrűségének rajzolása."
 msgid "Render a cube supplied with the file."
 msgstr "Fájlhoz mellékelt kocka rajzolása."
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "Elektronsűrűség számítása folyamatban van…"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr "Centrifugálási sűrűség kiszámítása folyamatban van…"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "Molekuláris pálya kiszámítása: %L1"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr "AVI-rajzfilmfájl (*.avi)"
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "Rajzfilmfájl exportálása"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr "MP4-rajzfilmfájl (*.mp4);;AVI-rajzfilmfájl (*.avi);;GIF-fájl (*.gif)"
 
@@ -4843,7 +4849,7 @@ msgstr "Szimmetria…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Szimmetria"
 
@@ -7260,66 +7266,73 @@ msgstr "Szín szerint:"
 msgid "Electrostatic Potential"
 msgstr "Elektrosztatikus potenciál"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Felbontás:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "Nagyon alacsony"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Alacsony"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Közepes"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Magas"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Nagyon magas"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr "Izofelületi érték:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid ", "
+msgid " "
+msgstr ", "
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr "Simítás:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Világos"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr "Erős"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Számítás"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr "Rajzfilmfájl felvétele…"
diff --git a/i18n/id.po b/i18n/id.po
index c09d725f19..a83a36c7d7 100644
--- a/i18n/id.po
+++ b/i18n/id.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-12-22 05:54+0000\n"
 "Last-Translator: Reza Almanda <rezaalmanda27@gmail.com>\n"
 "Language-Team: Indonesian <https://hosted.weblate.org/projects/avogadro/"
@@ -34,7 +34,7 @@ msgstr "Pekerjaan Batch number #%L1 (%2)"
 msgid "No message specified."
 msgstr "Tidak ada pesan spesifik."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -45,27 +45,27 @@ msgstr ""
 "Diterima :\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "Peringatan Non-string kembali."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "'peringatan' member bukanlah array."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "file referensi '%1' tidak ada."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Galat saat mengisi file %1: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -73,7 +73,7 @@ msgstr ""
 "File '%1' tidak terbentuk dengan baik. Tidak ada anggota string 'content' "
 "atau 'filePath'."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -82,32 +82,32 @@ msgstr ""
 "Entri file yang cacat: nama file /konten hilang atau tidak string:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "Entri file yang cacat pada indeks %1: Bukan objek."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "anggota 'dokumen' bukanlah satu formasi."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "anggota 'dokumen' menghilang."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "'mainFile' member harus sebuah string."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "Respon harus sebuah objek JSON pada top-level."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -116,7 +116,7 @@ msgstr ""
 "Keluaran script:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -139,7 +139,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "Galat saat menulis representasi molekul ke string: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -148,7 +148,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -508,7 +508,7 @@ msgstr "Boron"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Karbon"
 
@@ -590,13 +590,13 @@ msgstr "Mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Besi"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1041,18 +1041,18 @@ msgstr "Semua Berkas"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr "Galat saat menulis representasi molekul ke string: %1"
@@ -1215,7 +1215,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1324,7 +1324,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Merubah Orde Ikatan"
@@ -1753,25 +1753,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1779,7 +1779,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1787,7 +1787,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1795,7 +1795,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1803,7 +1803,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1811,19 +1811,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1832,20 +1832,20 @@ msgstr "Spektra"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1854,22 +1854,22 @@ msgstr "Batalkan"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1904,7 +1904,7 @@ msgstr "Warna Pilihan"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2139,7 +2139,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2369,12 +2369,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Suaian"
 
@@ -2812,9 +2812,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Lainnya"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2941,22 +2941,22 @@ msgstr "Menetapkan Pilihan Atom"
 msgid "&Calculate"
 msgstr "Menghitung"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimisasi Geometri"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energi = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2993,17 +2993,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3254,7 +3254,7 @@ msgstr "Jarak"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3477,7 +3477,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analitik"
@@ -3934,15 +3934,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " FPS"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "Frame:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr " dari %0"
@@ -3968,7 +3968,7 @@ msgstr "Ekspor gambar Bitmap"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Film (*.mp4);; Film (*.avi);; GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -3984,11 +3984,11 @@ msgstr "Format file GIF tidak mendukung frame rate lebih dari 100 FPS."
 msgid "Movie (*.avi)"
 msgstr "Film (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr "Galat: tidak dapat menambahkan frame ke video."
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Tidak bisa menyimpan berkas %1."
@@ -4585,15 +4585,15 @@ msgstr "Pilih berdasarkan Residu..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "Pilih"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Pemilihan"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4604,7 +4604,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Awal Atom"
@@ -4627,7 +4627,7 @@ msgstr "Mengambil grup ruang..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Simetris"
 
@@ -4772,41 +4772,47 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Orbit Molekuler"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Kepadatan Elektron"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "Kerapatan"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4856,31 +4862,31 @@ msgstr "Render adegan menggunakan POV-Ray."
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Menghitung Kepadatan Elektron"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Menghitung Kepadatan Elektron"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "Ek&spor Gambar"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4920,7 +4926,7 @@ msgstr "Simetri"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetri"
 
@@ -7323,70 +7329,77 @@ msgstr "Warna dengan:"
 msgid "Electrostatic Potential"
 msgstr "Potensial Elektrostatik"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolusi:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "Sangat Rendah"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Rendah"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Sedang"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Tinggi"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Sangat Tinggi"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr "Nilai PermukaanISO:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Kosong"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Terang"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Stronsium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Menghitung"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/it.po b/i18n/it.po
index 9f8b5443db..6c975ebf82 100644
--- a/i18n/it.po
+++ b/i18n/it.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-10-13 13:02+0000\n"
 "Last-Translator: nicola zanna <zanna.nicola1@gmail.com>\n"
 "Language-Team: Italian <https://hosted.weblate.org/projects/avogadro/"
@@ -36,7 +36,7 @@ msgstr "Processo Batch #%L1 (%2)"
 msgid "No message specified."
 msgstr "Nessun messaggio specificato."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -47,72 +47,72 @@ msgstr ""
 "alto. Received:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "Nessuna stringa di errore"
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "Il file di riferimento '%1' non esiste."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Errore nel popolamento del file %1: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -133,7 +133,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -142,7 +142,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -499,7 +499,7 @@ msgstr "Boro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbonio"
 
@@ -581,13 +581,13 @@ msgstr "Manganese"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Ferro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalto"
 
@@ -1031,18 +1031,18 @@ msgstr "Tutti I FIle"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1204,7 +1204,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1313,7 +1313,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Cambia l'ordine dei legami"
@@ -1740,25 +1740,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1766,7 +1766,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1774,7 +1774,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1782,7 +1782,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1790,7 +1790,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1798,19 +1798,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1819,20 +1819,20 @@ msgstr "Spettri"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1841,22 +1841,22 @@ msgstr "Annulla"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1891,7 +1891,7 @@ msgstr "Colori selezionati"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2125,7 +2125,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2355,12 +2355,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Personalizzato"
 
@@ -2802,9 +2802,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Altre"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2932,22 +2932,22 @@ msgstr "Fissa gli atomi selezionati"
 msgid "&Calculate"
 msgstr "Calcola"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Ottimizza la geometria"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energia = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2984,17 +2984,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3243,7 +3243,7 @@ msgstr "Unità di distanza:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3469,7 +3469,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analitico"
@@ -3933,16 +3933,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Parametri:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3968,7 +3968,7 @@ msgstr "Esporta la grafica vettoriale"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3985,11 +3985,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "File video (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Impossibile salvare il file %1."
@@ -4605,16 +4605,16 @@ msgstr "Seleziona per residuo..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Seleziona"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Selezione"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4625,7 +4625,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Atomo Iniziale"
@@ -4648,7 +4648,7 @@ msgstr "Percepisci il gruppo di spazio"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4792,42 +4792,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr "Visualizza gli spettri e le modalità vibrazionali."
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Orbitale Molecolare"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Densità elettronica"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Intensità"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4881,31 +4887,31 @@ msgstr "Renderizzare la scena usando VRML."
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Sto calcolando la densità elettronica"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Sto calcolando la densità elettronica"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "Calcolo dell'orbitale molecolare %L1"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&sporta Immagine"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4945,7 +4951,7 @@ msgstr "Simmetria"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simmetria"
 
@@ -7343,71 +7349,78 @@ msgstr "Colori per:"
 msgid "Electrostatic Potential"
 msgstr "Potenziale elettrostatico"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Risoluzione:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Basso"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Medio"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Alto"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Molto alto"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Valore dell'&isosuperficie:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Nullo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Chiaro"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Stronzio"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calcola"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -9045,9 +9058,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Attività"
 
-#~ msgid "Intensity"
-#~ msgstr "Intensità"
-
 #~ msgid "X Axis"
 #~ msgstr "Asse X"
 
diff --git a/i18n/ja.po b/i18n/ja.po
index bc1a2f8f91..84414c6ba0 100644
--- a/i18n/ja.po
+++ b/i18n/ja.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-09-05 07:55+0000\n"
 "Last-Translator: Eisuke Kawashima <e.kawaschima+weblate@gmail.com>\n"
 "Language-Team: Japanese <https://hosted.weblate.org/projects/avogadro/"
@@ -29,7 +29,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -37,72 +37,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -123,7 +123,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -132,7 +132,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -489,7 +489,7 @@ msgstr "ホウ素 (Boron)"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "炭素 (Carbon)"
 
@@ -571,13 +571,13 @@ msgstr "マンガン (Manganese)"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "鉄 (Iron)"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "コバルト (Cobalt)"
 
@@ -1019,18 +1019,18 @@ msgstr "全てのファイル"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1187,7 +1187,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr "対称要素"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "ファンデルワールス"
@@ -1293,7 +1293,7 @@ msgstr "レイヤー情報の追加"
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "レイヤーの変更"
 
@@ -1711,25 +1711,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1737,7 +1737,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1745,7 +1745,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1753,7 +1753,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1761,7 +1761,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1769,61 +1769,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr "スペクトル"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1856,7 +1856,7 @@ msgstr "カラーマップを選択"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2100,7 +2100,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2322,12 +2322,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr "原子座標の編集"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "カスタム"
 
@@ -2753,9 +2753,9 @@ msgstr "エディターツール"
 msgid "Other…"
 msgstr "その他…"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2882,21 +2882,21 @@ msgstr "選択した原子を固定"
 msgid "&Calculate"
 msgstr "計算"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "構造最適化"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "エネルギー= %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2933,17 +2933,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3177,7 +3177,7 @@ msgstr "中心からの距離:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3403,7 +3403,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr "解析 (&A)"
 
@@ -3859,15 +3859,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " FPS"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "フレーム:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3894,7 +3894,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -3910,11 +3910,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "動画 (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4500,15 +4500,15 @@ msgstr "残基による選択…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "選択"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "選択"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 #, fuzzy
 #| msgid ""
 #| "Selection Tool (F11)\n"
@@ -4535,7 +4535,7 @@ msgstr ""
 "Ctrlキー・Shiftキーで原子を追加選択\n"
 "ダブルクリック: \tフラグメント全体を選択"
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4555,7 +4555,7 @@ msgstr "空間群を検出…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "対称化"
 
@@ -4691,39 +4691,45 @@ msgstr "スペクトルと振動"
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "分子軌道"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "電子密度"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "密度"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "第%L1分子軌道"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4779,30 +4785,30 @@ msgstr "ユニットセルの境界を描画"
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "電子密度を計算中"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 #| msgid "Calculating electron density"
 msgid "Calculating spin density"
 msgstr "電子密度を計算中"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "第%L1分子軌道を計算中"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr "動画 AVI (*.avi)"
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "動画のエクスポート"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4840,7 +4846,7 @@ msgstr "対称性…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "対称性"
 
@@ -7219,68 +7225,75 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr "静電ポテンシャル"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "解像度:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "最低"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "低"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "中"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "高"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "最高"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr "等値面の値:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "平滑化:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "計算"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/ka.po b/i18n/ka.po
index d5d677b5a3..915564916f 100644
--- a/i18n/ka.po
+++ b/i18n/ka.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.95.1\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-09-17 17:54+0000\n"
 "Last-Translator: Temuri Doghonadze <temuri.doghonadze@gmail.com>\n"
 "Language-Team: Georgian <https://hosted.weblate.org/projects/avogadro/"
@@ -28,7 +28,7 @@ msgstr "დავალებების კრებული #%L1 (%2)"
 msgid "No message specified."
 msgstr "შეტყობინება მითითებული არაა."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -36,65 +36,65 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "დაბრუნებული გაფრთხილება სტრიქონი არაა."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "'გაფრთხილებების' წევრი მასივს არ წარმოადგენს."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "ფაილის (%1) შევსების შეცდომა: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -103,7 +103,7 @@ msgstr ""
 "სკრიპტის გამოტანა:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -124,7 +124,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "მოლეკულის წარმოდგენის სტრიქონში შენახვის შეცდომა: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -133,7 +133,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -490,7 +490,7 @@ msgstr "ბორი"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "ნახშირბადი"
 
@@ -572,13 +572,13 @@ msgstr "მანგანუმი"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "რკინა"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "კობალდი"
 
@@ -1020,18 +1020,18 @@ msgstr "ყველა ფაილი"
 msgid "All supported formats"
 msgstr "ყველა მხარდაჭერილი ფორმატი"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1186,7 +1186,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr "სიმეტრიის ელემენტები"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "ვან დერ ვაალსი"
@@ -1294,7 +1294,7 @@ msgstr "ფენის ინფორმაციის დამატებ
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "ფენების შეცვლა"
 
@@ -1687,25 +1687,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr "პარულა"
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr "სითბო"
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr "ცხელი"
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr "ნაცრისფერი"
@@ -1713,7 +1713,7 @@ msgstr "ნაცრისფერი"
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr "Magma"
@@ -1721,7 +1721,7 @@ msgstr "Magma"
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1729,7 +1729,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr "პლაზმა"
@@ -1737,7 +1737,7 @@ msgstr "პლაზმა"
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1745,61 +1745,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr "სპექტრალური"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr "ნელთბილი"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr "ბალანსი"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr "ტურბო"
@@ -1830,7 +1830,7 @@ msgstr "აირჩიეთ ფერების რუკა"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2045,7 +2045,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2258,12 +2258,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "ხელით"
 
@@ -2679,9 +2679,9 @@ msgstr "რედაქტორი"
 msgid "Other…"
 msgstr "სხვა…"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2804,20 +2804,20 @@ msgstr "მონიშნული ატომების მიბმა"
 msgid "&Calculate"
 msgstr "გამოთვლა"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "გეომეტრიის ოპტიმიზაცია"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2850,17 +2850,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3088,7 +3088,7 @@ msgstr "მანძილი ცენტრიდან:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3290,7 +3290,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr "&ანალიზი"
 
@@ -3718,15 +3718,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " კადრი/წმ"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "ჩარჩო:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3752,7 +3752,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "ვიდეო (*.mp4);;ვიდეო (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -3768,11 +3768,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "ვიდეო (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4318,15 +4318,15 @@ msgstr "აირჩიეთ ნარჩენი"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "არჩევა"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "მონიშნული"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4337,7 +4337,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4356,7 +4356,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4488,39 +4488,45 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "სიმკვრივე"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "მო %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr "ფაილიდან"
 
@@ -4564,30 +4570,30 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "ელექტრონების სიმკვრივის გამოთვლა"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 #| msgid "Calculating electron density"
 msgid "Calculating spin density"
 msgstr "ელექტრონების სიმკვრივის გამოთვლა"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "მოლეკულური ორბიტალის %L1 გამოთვლა"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr "ვიდეო AVI (*.avi)"
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "ვიდეოს გატანა"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4625,7 +4631,7 @@ msgstr "სიმეტრია…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "სიმეტრია"
 
@@ -6977,66 +6983,73 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "გარჩევადობა:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "ძალიან დაბალი"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "დაბალი"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "საშუალო"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "მაღალი"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "ძალიან მაღალი"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid ", "
+msgid " "
+msgstr ", "
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr "მოგლუვება:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "ღია"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr "ძლიერი"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "გამოთვლა"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/kn.po b/i18n/kn.po
index 4a1fc2f323..9922eff10f 100644
--- a/i18n/kn.po
+++ b/i18n/kn.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-07-02 10:48+0000\n"
 "Last-Translator: Ajith <donate.zrqx@proton.me>\n"
 "Language-Team: Kannada <https://hosted.weblate.org/projects/avogadro/"
@@ -29,7 +29,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -37,72 +37,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -123,7 +123,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -132,7 +132,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -489,7 +489,7 @@ msgstr "ಬೋರಾನ್"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "ಇಂಗಾಲ"
 
@@ -571,13 +571,13 @@ msgstr "ಮ್ಯಾಂಗನೀಸ್"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "ಕಬ್ಬಿಣ"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "ಕೋಬಾಲ್ಟ್‌"
 
@@ -1019,18 +1019,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1187,7 +1187,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1295,7 +1295,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1689,25 +1689,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1715,7 +1715,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1723,7 +1723,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1731,7 +1731,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1739,7 +1739,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1747,39 +1747,39 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1788,22 +1788,22 @@ msgstr "ರದ್ದುಮಾಡು"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1834,7 +1834,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2052,7 +2052,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2264,12 +2264,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2679,9 +2679,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2797,20 +2797,20 @@ msgstr "ಅನಿಮೇಶನ್"
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "ಅವೊಗಡ್ರೊ"
@@ -2841,17 +2841,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3081,7 +3081,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3285,7 +3285,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3717,15 +3717,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3751,7 +3751,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3767,11 +3767,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4324,15 +4324,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4343,7 +4343,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "ಅನಿಮೇಶನ್"
@@ -4364,7 +4364,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4497,39 +4497,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4569,29 +4573,29 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "ಆಮದು"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4629,7 +4633,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6968,68 +6972,75 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "ಏನೂ ಇಲ್ಲ"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -7467,9 +7478,6 @@ msgstr ""
 #~ msgid "Delete"
 #~ msgstr "ಅಳಿಸು"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid ")"
 #~ msgstr ")"
 
diff --git a/i18n/ko.po b/i18n/ko.po
index 60dff25047..286d46c690 100644
--- a/i18n/ko.po
+++ b/i18n/ko.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-10-07 12:12+0000\n"
 "Last-Translator: Hoseok Seo <ddinghoya@gmail.com>\n"
 "Language-Team: Korean <https://hosted.weblate.org/projects/avogadro/"
@@ -30,7 +30,7 @@ msgstr "일괄 작업 #%L1 (%2)"
 msgid "No message specified."
 msgstr "지정된 메시지가 없습니다."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -40,27 +40,27 @@ msgstr ""
 "script --print-options 출력은 최상위 수준에서 JSON 객체여야 합니다. 접수: \n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "문자열이 아닌 경고가 반환되었습니다."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "'경고' 멤버는 배열이 아닙니다."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "참조 파일 '%1'이(가) 없습니다."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "%1 파일 채우는 중 오류: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -68,7 +68,7 @@ msgstr ""
 "'%1' 파일의 형식이 잘못되었습니다. 문자열 '내용' 또는 '파일경로' 멤버가 누락"
 "되었습니다."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -77,32 +77,32 @@ msgstr ""
 "형식이 잘못된 파일 항목: 파일 이름/내용이 없거나 문자열이 아님: \n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "인덱스 %1의 잘못된 파일 항목: 객체가 아닙니다."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "'파일' 멤버가 배열이 아닙니다."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "'파일' 멤버가 없습니다."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr "'주요파일' 멤버가 '파일'의 항목을 참조하지 않습니다."
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "'주요파일' 멤버는 문자열이어야 합니다."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "응답은 최상위 JSON 객체여야 합니다."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -111,7 +111,7 @@ msgstr ""
 "스크립트 출력: \n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -137,7 +137,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "분자 표현을 문자열에 저장하는 동안 오류 발생: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -150,7 +150,7 @@ msgstr ""
 " \n"
 "%3"
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -529,7 +529,7 @@ msgstr "붕소"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "탄소"
 
@@ -611,13 +611,13 @@ msgstr "망간"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "철"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "코발트"
 
@@ -1060,18 +1060,18 @@ msgstr "모든 파일"
 msgid "All supported formats"
 msgstr "지원되는 모든 형식"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr "분자 표현을 읽는 중 오류 발생: 인식할 수 없는 파일 형식: %1"
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr "분자 표현을 문자열에 쓰는 중 오류 발생: 인식할 수 없는 파일 형식: %1"
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr "분자 표현을 문자열에 쓰는 중 오류: %1"
@@ -1230,7 +1230,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr "대칭 원소"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "판 데르 발스"
@@ -1342,7 +1342,7 @@ msgstr "레이어 정보 추가"
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "레이어 변경"
 
@@ -1740,25 +1740,25 @@ msgstr "균형잡힌 스키마별"
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr "파룰라"
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr "열"
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr "뜨거운"
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr "회색"
@@ -1766,7 +1766,7 @@ msgstr "회색"
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr "마그마"
@@ -1774,7 +1774,7 @@ msgstr "마그마"
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr "불"
@@ -1782,7 +1782,7 @@ msgstr "불"
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr "플라즈마"
@@ -1790,7 +1790,7 @@ msgstr "플라즈마"
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr "비리디스"
@@ -1798,61 +1798,61 @@ msgstr "비리디스"
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr "시비디스"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr "스펙트럼"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr "냉온"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr "균형"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr "파란-어두운 빨강"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr "터보"
@@ -1883,7 +1883,7 @@ msgstr "색상지도 선택"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2109,7 +2109,7 @@ msgstr "중심과 질량 중앙을 추가합니다."
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2332,12 +2332,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr "원자 좌표 편집"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "커스텀"
 
@@ -2763,9 +2763,9 @@ msgstr "편집기 도구"
 msgid "Other…"
 msgstr "기타…"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2888,21 +2888,21 @@ msgstr "선택된 원자 결합"
 msgid "&Calculate"
 msgstr "계산"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "기하학 최적화"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "에너지 = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "아보가드로"
@@ -2939,17 +2939,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3177,7 +3177,7 @@ msgstr "중심으로부터의 거리:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3395,7 +3395,7 @@ msgstr "분자의 일반적인 특성을 봅니다."
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr "분석(&A)"
 
@@ -3841,15 +3841,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " FPS"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "프레임:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr " %0 의"
@@ -3875,7 +3875,7 @@ msgstr "비트맵 그래픽 내보내기"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "동영상 (*.mp4);;동영상 (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -3891,11 +3891,11 @@ msgstr "GIF 파일 형식은 100 FPS 이상의 프레임 속도를 지원하지
 msgid "Movie (*.avi)"
 msgstr "동영상 (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr "오류: 비디오에 프레임을 추가할 수 없습니다."
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "%1 파일을 저장할 수 없습니다."
@@ -4445,15 +4445,15 @@ msgstr "잔여물 선택"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "선택"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "선택"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4471,7 +4471,7 @@ msgstr ""
 "Ctrl을 사용하여 선택을 전환하고 Shift를 사용하여 선택에 추가합니다. \n"
 "더블 클릭: \t전체 조각을 선택합니다."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr "원자 색칠"
 
@@ -4490,7 +4490,7 @@ msgstr "지각 공간 그룹…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "대칭화"
 
@@ -4632,39 +4632,45 @@ msgstr "스펙트럼 및 진동"
 msgid "Display spectra and vibrational modes."
 msgstr "스펙트럼 및 진동 모드를 표시합니다."
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr "용제 접근 가능"
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr "용매 제외"
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "분자 궤도"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "전자 밀도"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "밀도"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr "파일에서"
 
@@ -4704,28 +4710,28 @@ msgstr "회전 밀도를 렌더링합니다."
 msgid "Render a cube supplied with the file."
 msgstr "파일과 함께 제공된 큐브를 렌더링합니다."
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "전자 밀도 계산"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr "회전 밀도 계산"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "분자 궤도 %L1 계산"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr "동영상 AVI (*.avi)"
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "동영상 내보내기"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr "동영상 MP4 (*.mp4);;동영상 AVI (*.avi);;GIF (*.gif)"
 
@@ -4763,7 +4769,7 @@ msgstr "대칭…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "대칭"
 
@@ -7187,66 +7193,73 @@ msgstr "채색:"
 msgid "Electrostatic Potential"
 msgstr "정전기 전위"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "해상도:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "매우 낮음"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "낮음"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "중간"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "높음"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "매우 높음"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr "등가곡면 값:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid ", "
+msgid " "
+msgstr ", "
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr "평활화:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "밝게"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr "스트론튬"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "계산"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr "동영상 녹화..."
diff --git a/i18n/ms.po b/i18n/ms.po
index 0c178d4308..5b0d02794b 100644
--- a/i18n/ms.po
+++ b/i18n/ms.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-04-04 15:26+0000\n"
 "Last-Translator: Kazuki278 <muadz.hakim.7@gmail.com>\n"
 "Language-Team: Malay <https://hosted.weblate.org/projects/avogadro/"
@@ -30,7 +30,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -38,72 +38,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -124,7 +124,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -133,7 +133,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -490,7 +490,7 @@ msgstr "Boron"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Karbon"
 
@@ -572,13 +572,13 @@ msgstr "Mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Ferum"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1023,18 +1023,18 @@ msgstr "Semua Fail"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1197,7 +1197,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1306,7 +1306,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Ubah Tertib Ikatan"
@@ -1743,25 +1743,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1769,7 +1769,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1777,7 +1777,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1785,7 +1785,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1793,7 +1793,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1801,19 +1801,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1822,20 +1822,20 @@ msgstr "Spektrum"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1844,22 +1844,22 @@ msgstr "Batal"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1894,7 +1894,7 @@ msgstr "Warna Terpilih"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2151,7 +2151,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2381,12 +2381,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Suai"
 
@@ -2834,9 +2834,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Lain-lain"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2964,22 +2964,22 @@ msgstr "Baiki Atom Terpilih"
 msgid "&Calculate"
 msgstr "Kira"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimumkan Geometri"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Tenaga = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3016,17 +3016,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3275,7 +3275,7 @@ msgstr "Jarak"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3525,7 +3525,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analitik"
@@ -3996,16 +3996,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Parameter:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -4032,7 +4032,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -4049,11 +4049,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "fail video (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4669,16 +4669,16 @@ msgstr "Pilih mengikut Baki..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Pilih"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Pemilihan"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 #, fuzzy
 #| msgid ""
 #| "Selection Tool (F11)\n"
@@ -4706,7 +4706,7 @@ msgstr ""
 "Guna Ctrl untuk togol pemilihan dan shift untuk tambah pemilihan.\n"
 "Dwi-Klik: \tPilih keseluruhan cebisan."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Atom Mula"
@@ -4729,7 +4729,7 @@ msgstr "Cerap Kumpulan Ruang"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4875,42 +4875,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Orbital Molekul"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Ketumpatan Elektron"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Keamatan"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4958,31 +4964,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Mengira Ketumpatan Elektron"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Mengira Ketumpatan Elektron"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "Ek&sport Imej"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -5022,7 +5028,7 @@ msgstr "Simetri"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetri"
 
@@ -7435,71 +7441,78 @@ msgstr "Warna Mengikut:"
 msgid "Electrostatic Potential"
 msgstr "Keupayaan Elektrostatik"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolusi:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Rendah"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Sederhana"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Tinggi"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Sangat Tinggi"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Nilai permukaan-&Iso:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Tiada Apa"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Cerah"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Kira"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -9267,9 +9280,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Aktiviti"
 
-#~ msgid "Intensity"
-#~ msgstr "Keamatan"
-
 #~ msgid "X Axis"
 #~ msgstr "Paksi X"
 
diff --git a/i18n/nb.po b/i18n/nb.po
index a122acd030..3dc686d3da 100644
--- a/i18n/nb.po
+++ b/i18n/nb.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-04-27 21:50+0000\n"
 "Last-Translator: Allan Nordhøy <epost@anotheragency.no>\n"
 "Language-Team: Norwegian Bokmål <https://hosted.weblate.org/projects/"
@@ -29,7 +29,7 @@ msgstr ""
 msgid "No message specified."
 msgstr "Ingen melding angitt."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -37,66 +37,66 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "Referansefilen «%1» finnes ikke."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 #, fuzzy
 msgid "Response must be a JSON object at top-level."
 msgstr "Svaret må være et JSON-objekt på øverste nivå."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -105,7 +105,7 @@ msgstr ""
 "Skriptutdata:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -126,7 +126,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -135,7 +135,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -495,7 +495,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Karbon"
 
@@ -577,13 +577,13 @@ msgstr "Mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Jern"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobolt"
 
@@ -1028,18 +1028,18 @@ msgstr "Alle filer"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1198,7 +1198,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr "Symmetrielementer"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1309,7 +1309,7 @@ msgstr "Legg til laginfo"
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Endre grunnstoff"
@@ -1720,25 +1720,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1746,7 +1746,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1754,7 +1754,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1762,7 +1762,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1770,7 +1770,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1778,19 +1778,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1799,20 +1799,20 @@ msgstr "Spektra"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1821,22 +1821,22 @@ msgstr "Avbryt"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1870,7 +1870,7 @@ msgstr "Valgte farger"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2099,7 +2099,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2325,12 +2325,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Egendefinert"
 
@@ -2752,9 +2752,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2877,21 +2877,21 @@ msgstr "Bind valgte atomer"
 msgid "&Calculate"
 msgstr "Beregn energi"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "Optimiser geometri"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energi = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2923,17 +2923,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3180,7 +3180,7 @@ msgstr "Avstand(er):"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3393,7 +3393,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analytisk"
@@ -3849,16 +3849,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " Førstepersonsskytespill"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Parametre:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3884,7 +3884,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Film (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -3901,11 +3901,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "videofiler (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4519,16 +4519,16 @@ msgstr "Utvalg"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Velg"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Utvalg"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4539,7 +4539,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Start &animasjon"
@@ -4560,7 +4560,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4695,40 +4695,44 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Molekylærorbital"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4775,31 +4779,31 @@ msgstr "Tegn scenen ved bruk av VRML."
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 #| msgid "Calculation Type"
 msgid "Calculating spin density"
 msgstr "Utregningstype"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "Eksporter"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4839,7 +4843,7 @@ msgstr "Symmetri"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Symmetri"
 
@@ -7238,70 +7242,77 @@ msgstr "Farge:"
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Oppløsning:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Faible"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Moyen"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Élevée"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Ingenting"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Lys"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/nl.po b/i18n/nl.po
index 1744cae198..2f4b53beac 100644
--- a/i18n/nl.po
+++ b/i18n/nl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2022-10-14 10:56+0000\n"
 "Last-Translator: Koen Roggemans <koen@roggemans.net>\n"
 "Language-Team: Dutch <https://hosted.weblate.org/projects/avogadro/"
@@ -29,7 +29,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -37,72 +37,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -123,7 +123,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -132,7 +132,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -489,7 +489,7 @@ msgstr "Boor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Koolstof"
 
@@ -571,13 +571,13 @@ msgstr "Mangaan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Ijzer"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1019,18 +1019,18 @@ msgstr "Alle bestanden"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1185,7 +1185,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1291,7 +1291,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "Wijzig laag"
 
@@ -1693,25 +1693,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1719,7 +1719,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1727,7 +1727,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1735,7 +1735,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1743,7 +1743,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1751,61 +1751,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr "Spectraal"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr "Balans"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1836,7 +1836,7 @@ msgstr "Selecteer kleurkaart"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2065,7 +2065,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2285,12 +2285,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2717,9 +2717,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Ander"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2843,22 +2843,22 @@ msgstr "Herstel geselecteerde atomen"
 msgid "&Calculate"
 msgstr "Bereken"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimaliseer geometrie"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energie = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2895,17 +2895,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3155,7 +3155,7 @@ msgstr "Afstand van midden:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3369,7 +3369,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analytisch"
@@ -3820,16 +3820,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Parameters:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3855,7 +3855,7 @@ msgstr "Exporteer Bitmap Graphics"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3872,11 +3872,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "video bestanden (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Kan het bestand %1 niet opslaan."
@@ -4486,16 +4486,16 @@ msgstr "Selecteer per Residu"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Selecteer"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Selectie"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4506,7 +4506,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Start &Animatie"
@@ -4528,7 +4528,7 @@ msgstr "Ruimtegroep Waarnemen"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4668,42 +4668,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Moleculaire orbitaal"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektronen Dichtheid"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Electron Density"
+msgid "Spin Density"
+msgstr "Elektronen Dichtheid"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4751,31 +4757,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Berekenen van Elektronen Dichtheid"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Berekenen van Elektronen Dichtheid"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&xporteer Beeld"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4813,7 +4819,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7211,47 +7217,54 @@ msgstr "Kleur Per:"
 msgid "Electrostatic Potential"
 msgstr "Elektrostatisch Potentiaal"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolutie:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Laag"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Medium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Hoog"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Isooppervlakte cutoff waarde"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgctxt "A cube type of nothing - empty cube"
@@ -7259,24 +7272,24 @@ msgstr "Isooppervlakte cutoff waarde"
 msgid "Smoothing:"
 msgstr "Niets"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Licht"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Bereken"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8386,9 +8399,6 @@ msgstr ""
 #~ msgid "SMILES Format Conversion Not Available!"
 #~ msgstr "SMILES Conversie Onbeschikbaar"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid "efp"
 #~ msgstr "efp"
 
diff --git a/i18n/oc.po b/i18n/oc.po
index a4669979d7..8e98da290e 100644
--- a/i18n/oc.po
+++ b/i18n/oc.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:57+0000\n"
 "Last-Translator: Cédric VALMARY (Tot en òc) <cvalmary@yahoo.fr>\n"
 "Language-Team: Occitan (post 1500) <oc@li.org>\n"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -487,7 +487,7 @@ msgstr "Boròni"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbòni"
 
@@ -569,13 +569,13 @@ msgstr "Manganès"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Fèrre"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalt"
 
@@ -1019,18 +1019,18 @@ msgstr "Totes los fichièrs"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1301,7 +1301,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Modificar l'òrdre de las ligasons"
@@ -1719,25 +1719,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1745,7 +1745,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1753,7 +1753,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1761,7 +1761,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1769,7 +1769,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1777,19 +1777,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Neutral"
 msgctxt "colormap"
@@ -1798,20 +1798,20 @@ msgstr "Mejan"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1820,22 +1820,22 @@ msgstr "Anullar"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1870,7 +1870,7 @@ msgstr "Causir la color..."
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2103,7 +2103,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2326,12 +2326,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Personalizar"
 
@@ -2753,9 +2753,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Divèrs"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2880,21 +2880,21 @@ msgstr "Suprimir un atòm"
 msgid "&Calculate"
 msgstr "Calcular"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energia = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2928,17 +2928,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3188,7 +3188,7 @@ msgstr "Distància"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3402,7 +3402,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3851,16 +3851,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Paramètres :"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3886,7 +3886,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3903,11 +3903,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "fichièrs vidèo (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4517,16 +4517,16 @@ msgstr "Seleccionar per residú..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Seleccionar"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Seleccion"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4537,7 +4537,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Atòm de despart"
@@ -4558,7 +4558,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4693,42 +4693,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Orbitala moleculara"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Densitat electronica"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Fondut d'intensitat"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "OM %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "HOMO"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "LUMO"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4772,31 +4778,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Calcul de la densitat electronica en cors"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Calcul de la densitat electronica en cors"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&xportar l'imatge"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4834,7 +4840,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7222,71 +7228,78 @@ msgstr "Color :"
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolucion :"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Febla"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Mejana"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Elevada"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Fòrça elevada"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Valor iso :"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Pas res"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Clar"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Estronci"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calcular"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8065,9 +8078,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Activitat"
 
-#~ msgid "Intensity"
-#~ msgstr "Fondut d'intensitat"
-
 #~ msgid "X Axis"
 #~ msgstr "Axe X"
 
diff --git a/i18n/pl.po b/i18n/pl.po
index b6b3acc5b6..e238aa59e2 100644
--- a/i18n/pl.po
+++ b/i18n/pl.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-06-20 10:49+0000\n"
 "Last-Translator: Jakub Brzeski <jakubbrzeski4@gmail.com>\n"
 "Language-Team: Polish <https://hosted.weblate.org/projects/avogadro/"
@@ -32,7 +32,7 @@ msgstr "Zadanie #%L1 (%2)"
 msgid "No message specified."
 msgstr "Nie określono komunikatu."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -40,27 +40,27 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "Plik referencyjny '%1' nie istnieje."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Błąd podczas zapisywania do pliku %1:%2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -68,46 +68,46 @@ msgstr ""
 "Plik '%1' słabo sformatowany. Brakuje ciągu znaków w polach 'contents' oraz "
 "'filePath'."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -128,7 +128,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -137,7 +137,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -494,7 +494,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Węgiel"
 
@@ -576,13 +576,13 @@ msgstr "Mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Żelazo"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1027,18 +1027,18 @@ msgstr "Wszystkie pliki"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1194,7 +1194,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 #, fuzzy
 msgid "Van der Waals"
@@ -1305,7 +1305,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Zmień pierwiastek"
@@ -1715,25 +1715,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1741,7 +1741,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1749,7 +1749,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1757,7 +1757,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1765,7 +1765,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1773,19 +1773,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Neutral"
 msgctxt "colormap"
@@ -1794,20 +1794,20 @@ msgstr "Neutralny"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1816,22 +1816,22 @@ msgstr "Anuluj"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1865,7 +1865,7 @@ msgstr "Wybrane kolory"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2094,7 +2094,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2312,12 +2312,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2735,9 +2735,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2861,20 +2861,20 @@ msgstr "Importuj zaznaczone atomy"
 msgid "&Calculate"
 msgstr "Oblicz"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2907,17 +2907,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3159,7 +3159,7 @@ msgstr "Odległość"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3372,7 +3372,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3818,16 +3818,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Nazwa pliku:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3854,7 +3854,7 @@ msgstr "Eksportuj grafikę wektorową"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3871,11 +3871,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "pliki wideo (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Nie można było zapisać pliku %1."
@@ -4478,16 +4478,16 @@ msgstr "Usuń zaznaczenie"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Zaznacz"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4498,7 +4498,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Rozpocznij &animację"
@@ -4519,7 +4519,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4654,40 +4654,44 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Właściwości molekularne"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4734,31 +4738,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 #| msgid "Calculate Energy"
 msgid "Calculating spin density"
 msgstr "Oblicz energię"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&ksportuj obraz"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4796,7 +4800,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7164,46 +7168,53 @@ msgstr "Kolory:"
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Średnia"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgctxt "A cube type of nothing - empty cube"
@@ -7211,24 +7222,24 @@ msgstr ""
 msgid "Smoothing:"
 msgstr "Niczym"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Stront"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Oblicz"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -7890,9 +7901,6 @@ msgstr ""
 #~ msgid "SMILES Format Conversion Not Available!"
 #~ msgstr "Konwersja do formatu SMILES jest niedostępna!"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid ")"
 #~ msgstr ")"
 
diff --git a/i18n/pt.po b/i18n/pt.po
index 47442ac06f..9e20bdcd95 100644
--- a/i18n/pt.po
+++ b/i18n/pt.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-01-11 10:11+0000\n"
 "Last-Translator: ssantos <ssantos@web.de>\n"
 "Language-Team: Portuguese <https://hosted.weblate.org/projects/avogadro/"
@@ -34,7 +34,7 @@ msgstr "Trabalho por lotes #1%L1 (2%2)"
 msgid "No message specified."
 msgstr "Nenhuma mensagem especificada."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -45,27 +45,27 @@ msgstr ""
 "superior. Recebido:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "Aviso não-cadeia retornado."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "Membro 'warnings' não é um array."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "O ficheiro de referência '%1' não existe."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Erro a preencher o ficheiro %1: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -73,7 +73,7 @@ msgstr ""
 "Ficheiro '%1' mal formado. Falta de 'contents' ou membros 'filePath' de "
 "cadeia."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -83,32 +83,32 @@ msgstr ""
 "cadeias:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "Entrada de ficheiro malformada no índice % 1: não é um objeto"
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "Membro 'files' não é um array."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "Membro 'files' faltando."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr "O membro 'mainFile' não se refere a uma entrada em 'arquivos'."
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "O membro 'mainFile' deve ser uma cadeia."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "A resposta deve ser um objeto JSON de nível superior."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -117,7 +117,7 @@ msgstr ""
 "Resultado do script:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -144,7 +144,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "Erro ao salvar a representação da molécula como cadeia: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -157,7 +157,7 @@ msgstr ""
 "\n"
 "%3"
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -550,7 +550,7 @@ msgstr "Boro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbono"
 
@@ -632,13 +632,13 @@ msgstr "Manganésio"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Ferro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalto"
 
@@ -1090,14 +1090,14 @@ msgstr "Todos os Ficheiros"
 msgid "All supported formats"
 msgstr "Todos os formatos suportados (%1);;"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 "Erro ao ler a representação da molécula: Formato de ficheiro não "
 "reconhecido: %1"
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
@@ -1105,7 +1105,7 @@ msgstr ""
 "Erro ao gravar a representação da molécula como cadeia: Formato de ficheiro "
 "não reconhecido: %1"
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr "Erro ao gravar a representação da molécula como cadeia: %1"
@@ -1269,7 +1269,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr "Elementos de Simetria"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1391,7 +1391,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Modificar a Ordem de Ligação"
@@ -1816,25 +1816,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr "Parula"
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr "Heat"
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr "Hot"
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr "Cinzento"
@@ -1842,7 +1842,7 @@ msgstr "Cinzento"
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr "Magma"
@@ -1850,7 +1850,7 @@ msgstr "Magma"
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr "Inferno"
@@ -1858,7 +1858,7 @@ msgstr "Inferno"
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr "Plasma"
@@ -1866,7 +1866,7 @@ msgstr "Plasma"
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr "Viridis"
@@ -1874,19 +1874,19 @@ msgstr "Viridis"
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr "Cividis"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1895,20 +1895,20 @@ msgstr "Espectro"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr "Coolwarm"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1917,22 +1917,22 @@ msgstr "Cancelar"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr "Azul-VermelhoEscuro"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1967,7 +1967,7 @@ msgstr "Cores Seleccionadas"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2205,7 +2205,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2444,12 +2444,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr "Editar Coordenadas Atômicas"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Personalizar"
 
@@ -2892,9 +2892,9 @@ msgstr "Ferramenta de Edição"
 msgid "Other…"
 msgstr "Outro..."
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -3022,21 +3022,21 @@ msgstr "Corrigir átomos seleccionados"
 msgid "&Calculate"
 msgstr "Calcular"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "Otimizar Geometria"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energia = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3073,17 +3073,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3332,7 +3332,7 @@ msgstr "Distância:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3559,7 +3559,7 @@ msgstr "Visualizar propriedades gerais de uma molécula."
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -4051,15 +4051,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " QPS"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "Quadro:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr " de %0"
@@ -4087,7 +4087,7 @@ msgstr "Exportar gráficos em bitmap"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Filme (*.mp4);;Filme (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -4105,11 +4105,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "Vídeo (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr "Erro: não é possível adicionar quadro ao vídeo."
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Não foi possível gravar o ficheiro %1."
@@ -4738,15 +4738,15 @@ msgstr "Seleccionar por Resíduo..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "Selecionar"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Selecção"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4757,7 +4757,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Iniciar &Animação"
@@ -4779,7 +4779,7 @@ msgstr "Percepção do Grupo Espacial"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Tornar Simétrico"
 
@@ -4937,39 +4937,45 @@ msgstr "Espectro e Vibrações"
 msgid "Display spectra and vibrational modes."
 msgstr "Mostrar espectros e modos vibracionais."
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "Orbital Molecular"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Densidade Electrónica"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "Densidade"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "OM %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr "Do Ficheiro"
 
@@ -5025,30 +5031,30 @@ msgstr "Renderizar a cena usando VRML."
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "Calculando densidade eletrônica"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 #| msgid "Calculating electron density"
 msgid "Calculating spin density"
 msgstr "Calculando densidade eletrônica"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "Calculando o orbital molecular %L1"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr "Vídeo (*.avi)"
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "Exportar Vídeo"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr "Vídeo MP4 (*.mp4);;Vídeo AVI (*.avi);;GIF (*.gif)"
 
@@ -5088,7 +5094,7 @@ msgstr "Simetria"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetria"
 
@@ -7552,46 +7558,53 @@ msgstr "Cor por:"
 msgid "Electrostatic Potential"
 msgstr "Potencial Electrostático"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolução:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "Muito Baixo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Baíxo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Médio"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Alto"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Muito Alto"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgctxt "A cube type of nothing - empty cube"
@@ -7599,24 +7612,24 @@ msgstr ""
 msgid "Smoothing:"
 msgstr "Nada"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Claro"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Estrôncio"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calcular"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr "Gravar Vídeo..."
diff --git a/i18n/pt_BR.po b/i18n/pt_BR.po
index 47bf0fc597..c7ac900641 100644
--- a/i18n/pt_BR.po
+++ b/i18n/pt_BR.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2022-11-27 00:47+0000\n"
 "Last-Translator: Gustavo Sousa Jr <grsousajunior@gmail.com>\n"
 "Language-Team: Portuguese (Brazil) <https://hosted.weblate.org/projects/"
@@ -31,7 +31,7 @@ msgstr "Trabalho em Lote #%L1 (%2)"
 msgid "No message specified."
 msgstr "Nenhuma mensagem especificada."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -42,27 +42,27 @@ msgstr ""
 "Recebido:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "Aviso de não string retornado."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "Membro 'warnings' não é um array."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "O arquivo de referência '%1' não existe."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Erro ao preencher arquivo %1: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -70,7 +70,7 @@ msgstr ""
 "Arquivo '%1' mal formado. A string 'contents' ou membros 'filePath' estão "
 "faltando."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -80,33 +80,33 @@ msgstr ""
 "strings:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "Entrada de arquivo malformada no índice %1: Não é um objeto."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "O membro 'files' não é array."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "membro de 'arquivos' ausente."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 "O membro 'mainFile' não se refere a uma entrada em 'arquivos' ('files')."
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "O membro 'mainFile' deve ser uma string."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "A resposta deve ser um objeto JSON de nível superior."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -115,7 +115,7 @@ msgstr ""
 "Script de saída:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -146,7 +146,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "Erro ao gravar a representação da molécula na string: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -159,7 +159,7 @@ msgstr ""
 "\n"
 "%3"
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -558,7 +558,7 @@ msgstr "Boro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbono"
 
@@ -640,13 +640,13 @@ msgstr "Manganês"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Ferro"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalto"
 
@@ -1098,14 +1098,14 @@ msgstr "Todos os Arquivos"
 msgid "All supported formats"
 msgstr "Todos os formatos suportados (%1);;"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 "Erro ao ler a representação da molécula: Formato de arquivo não reconhecido: "
 "%1"
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
@@ -1113,7 +1113,7 @@ msgstr ""
 "Erro ao gravar a representação da molécula como string: Formato de arquivo "
 "não reconhecido: %1"
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr "Erro ao gravar a representação da molécula na string: %1"
@@ -1279,7 +1279,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr "Elementos de Simetria"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1401,7 +1401,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Trocar Tipo de Ligação"
@@ -1827,25 +1827,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr "Parula"
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr "Heat"
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr "Hot"
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr "Cinza"
@@ -1853,7 +1853,7 @@ msgstr "Cinza"
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr "Magma"
@@ -1861,7 +1861,7 @@ msgstr "Magma"
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr "Inferno"
@@ -1869,7 +1869,7 @@ msgstr "Inferno"
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr "Plasma"
@@ -1877,7 +1877,7 @@ msgstr "Plasma"
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr "Viridis"
@@ -1885,19 +1885,19 @@ msgstr "Viridis"
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr "Cividis"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1906,20 +1906,20 @@ msgstr "Espectro"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr "Coolwarm"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1928,22 +1928,22 @@ msgstr "Cancelar"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr "Azul-VermelhoEscuro"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1978,7 +1978,7 @@ msgstr "Cores Selecionadas"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2217,7 +2217,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2457,12 +2457,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr "Editar Coordenadas Atômicas"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Personalizar"
 
@@ -2903,9 +2903,9 @@ msgstr "Ferramenta de Edição"
 msgid "Other…"
 msgstr "Outro"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -3033,21 +3033,21 @@ msgstr "Fixar Átomos Selecionados"
 msgid "&Calculate"
 msgstr "Calcular"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "Otimizar Geometria"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energia = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3084,17 +3084,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3343,7 +3343,7 @@ msgstr "Tolerância de Distância:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3569,7 +3569,7 @@ msgstr "Visualizar propriedades gerais de uma molécula."
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analítica"
@@ -4061,15 +4061,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " QPS"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "Quadro:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr " de %0"
@@ -4097,7 +4097,7 @@ msgstr "Exportar Gráficos BMP"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Filme (*.mp4);;Filme (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -4115,11 +4115,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "Vídeo (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr "Erro: não é possível adicionar quadro ao vídeo."
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Não foi possível salvar o arquivo %1."
@@ -4749,15 +4749,15 @@ msgstr "Selecionar por Resíduo..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "Selecionar"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Seleção"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4768,7 +4768,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Ligar Átomos"
@@ -4790,7 +4790,7 @@ msgstr "Perceber Grupo Espacial"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Simetrizar"
 
@@ -4948,39 +4948,45 @@ msgstr "Espectro e Vibrações"
 msgid "Display spectra and vibrational modes."
 msgstr "Mostrar espectros e modos vibracionais."
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "Orbital Molecular"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Densidade Eletrônica"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "Densidade"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "OM %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr "Do Arquivo"
 
@@ -5036,30 +5042,30 @@ msgstr "Renderizar a cena usando VRML."
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "Calculando densidade eletrônica"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 #| msgid "Calculating electron density"
 msgid "Calculating spin density"
 msgstr "Calculando densidade eletrônica"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "Calculando o orbital molecular %L1"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr "Vídeo (*.avi)"
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "Exportar Vídeo"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr "Vídeo MP4 (*.mp4);;Vídeo AVI (*.avi);;GIF (*.gif)"
 
@@ -5099,7 +5105,7 @@ msgstr "Simetria"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetria"
 
@@ -7575,69 +7581,76 @@ msgstr "Cor por:"
 msgid "Electrostatic Potential"
 msgstr "Potencial da Água"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Resolução:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "Muito Baixo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Baixo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Médio"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Alto"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Muito Alto"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Valor da Isosuperfície:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Claro"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Estrôncio"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Calcular"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr "Gravar Vídeo..."
diff --git a/i18n/ro.po b/i18n/ro.po
index bec0332380..1f88714095 100644
--- a/i18n/ro.po
+++ b/i18n/ro.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.90.0\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-02-13 01:19+0000\n"
 "Last-Translator: Irina Puscas <irinapuscas82@gmail.com>\n"
 "Language-Team: Romanian <https://hosted.weblate.org/projects/avogadro/"
@@ -28,7 +28,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -36,72 +36,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -122,7 +122,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -131,7 +131,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -489,7 +489,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr ""
 
@@ -571,13 +571,13 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr ""
 
@@ -1019,18 +1019,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1185,7 +1185,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1291,7 +1291,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1681,25 +1681,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1707,7 +1707,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1715,7 +1715,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1723,7 +1723,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1731,7 +1731,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1739,61 +1739,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1824,7 +1824,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2037,7 +2037,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2248,12 +2248,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2663,9 +2663,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2778,20 +2778,20 @@ msgstr ""
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2822,17 +2822,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3060,7 +3060,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3262,7 +3262,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3690,15 +3690,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3724,7 +3724,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3740,11 +3740,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4290,15 +4290,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4309,7 +4309,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4328,7 +4328,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4460,39 +4460,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4532,28 +4536,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4591,7 +4595,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6929,66 +6933,71 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/ru.po b/i18n/ru.po
index 33e4aa93c6..cb91463ed6 100644
--- a/i18n/ru.po
+++ b/i18n/ru.po
@@ -15,7 +15,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-04-17 02:51+0000\n"
 "Last-Translator: Oleg Shparber <trollixx@gmail.com>\n"
 "Language-Team: Russian <https://hosted.weblate.org/projects/avogadro/"
@@ -38,7 +38,7 @@ msgstr ""
 msgid "No message specified."
 msgstr "Сообщение не указано."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -49,74 +49,74 @@ msgstr ""
 "уровне. Получено:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "Ссылочный файл '%1' не существует."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Ошибка заполнения файла %1: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 "Неправильно сформированная запись в файле с индексом %1: Не является "
 "объектом."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "отсутствует элемент \"файлы\"."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "Элемент 'mainFile' должен быть строкой."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "Ответ должен быть объектом JSON наивысшего уровня."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -139,7 +139,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "Ошибка сохранения представления молекулы в строку: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -148,7 +148,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -505,7 +505,7 @@ msgstr "Бор"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Углерод"
 
@@ -587,13 +587,13 @@ msgstr "Марганец"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Железо"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Кобальт"
 
@@ -1038,18 +1038,18 @@ msgstr "Все файлы"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1212,7 +1212,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Ван-дер-Ваальсовы сферы"
@@ -1321,7 +1321,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Изменить порядок связи"
@@ -1747,25 +1747,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1773,7 +1773,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1781,7 +1781,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1789,7 +1789,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1797,7 +1797,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1805,19 +1805,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1826,20 +1826,20 @@ msgstr "Спектры"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1848,22 +1848,22 @@ msgstr "Отменить"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1898,7 +1898,7 @@ msgstr "Выбранные цвета"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2133,7 +2133,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2362,12 +2362,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Настраиваемое"
 
@@ -2803,9 +2803,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Другая"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2932,22 +2932,22 @@ msgstr "Зафиксировать выделенные атомы"
 msgid "&Calculate"
 msgstr "Рассчитать"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Оптимизировать геометрию"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Энергия = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2984,17 +2984,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3250,7 +3250,7 @@ msgstr "Расстояние"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3482,7 +3482,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Аналитический"
@@ -3943,16 +3943,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Параметры:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3979,7 +3979,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "видео файлы (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4614,16 +4614,16 @@ msgstr "Выделить по аминокислотному остатку..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Выделить"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Выделение"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4643,7 +4643,7 @@ msgstr ""
 "добавить к текущему выделению.\n"
 "Двойным нажатием вы можете выделить весь фрагмент целиком."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Первый атом"
@@ -4665,7 +4665,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4803,42 +4803,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Молекулярная орбиталь"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Электронная плотность"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Интенсивность"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(ВЗМО)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(НСМО)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4886,31 +4892,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Расчет электронной плотности"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Расчет электронной плотности"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "Э&кспорт изображения"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4950,7 +4956,7 @@ msgstr "Симметрия"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Симметрия"
 
@@ -7341,71 +7347,78 @@ msgstr "Раскрасить по:"
 msgid "Electrostatic Potential"
 msgstr "Электростатический потенциал"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Разрешение:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Низкое"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Среднее"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Высокое"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Очень высокое"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Параметр отсечения изоповерхности"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "(Нет)"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Светлый"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Стронций"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Рассчитать"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8879,9 +8892,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Активности"
 
-#~ msgid "Intensity"
-#~ msgstr "Интенсивность"
-
 #~ msgid "X Axis"
 #~ msgstr "Ось X"
 
diff --git a/i18n/sa.po b/i18n/sa.po
index 9e27f04c4b..337e187a89 100644
--- a/i18n/sa.po
+++ b/i18n/sa.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.93.0\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-06-01 14:30+0000\n"
 "Last-Translator: rahul bahuguna <rahulbiit@gmail.com>\n"
 "Language-Team: Sanskrit <https://hosted.weblate.org/projects/avogadro/"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -488,7 +488,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr ""
 
@@ -570,13 +570,13 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr ""
 
@@ -1018,18 +1018,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1184,7 +1184,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1290,7 +1290,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1680,25 +1680,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1706,7 +1706,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1714,7 +1714,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1722,7 +1722,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1730,7 +1730,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1738,61 +1738,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1823,7 +1823,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2036,7 +2036,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2247,12 +2247,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2662,9 +2662,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2777,20 +2777,20 @@ msgstr ""
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2821,17 +2821,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3059,7 +3059,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3261,7 +3261,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3689,15 +3689,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3723,7 +3723,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3739,11 +3739,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4289,15 +4289,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4308,7 +4308,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4327,7 +4327,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4459,39 +4459,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4531,28 +4535,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4590,7 +4594,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6928,66 +6932,71 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/sk.po b/i18n/sk.po
index 70532d0b6a..055739f5cd 100644
--- a/i18n/sk.po
+++ b/i18n/sk.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:52+0000\n"
 "Last-Translator: Avogadro Team <avogadro-devel@lists.sourceforge.net>\n"
 "Language-Team: Slovak <sk@li.org>\n"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -487,7 +487,7 @@ msgstr "Bór"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Uhlík"
 
@@ -569,13 +569,13 @@ msgstr "Mangán"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Železo"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1019,18 +1019,18 @@ msgstr "Všetky súbory"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1189,7 +1189,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 #, fuzzy
 msgid "Van der Waals"
@@ -1300,7 +1300,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Zmeniť Prvok"
@@ -1714,25 +1714,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1740,7 +1740,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1748,7 +1748,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1756,7 +1756,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1764,7 +1764,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1772,19 +1772,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Neutral"
 msgctxt "colormap"
@@ -1793,20 +1793,20 @@ msgstr "Neutrálny"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1815,22 +1815,22 @@ msgstr "Zrušiť"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1865,7 +1865,7 @@ msgstr "Vybrané Farby"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2096,7 +2096,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2325,12 +2325,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2747,9 +2747,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Ďaľšie..."
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2874,20 +2874,20 @@ msgstr "Fixovať vybrané atómy"
 msgid "&Calculate"
 msgstr "Vypočítať"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2924,17 +2924,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3183,7 +3183,7 @@ msgstr "Vzdialenosť"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3399,7 +3399,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analytický"
@@ -3854,16 +3854,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Názov zvyškov"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3889,7 +3889,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3906,11 +3906,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "video súbory (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4515,16 +4515,16 @@ msgstr "Vybrať podľa Zvyšku..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Výber"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Výber"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4535,7 +4535,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Spustiť &animáciu"
@@ -4556,7 +4556,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4691,40 +4691,46 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Vlastnosti molekuly"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektrónová hustota"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Electron Density"
+msgid "Spin Density"
+msgstr "Elektrónová hustota"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4772,31 +4778,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Prebieha výpočet elektrónovej hustoty"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Prebieha výpočet elektrónovej hustoty"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "E&xport Obrázku"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4834,7 +4840,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7211,68 +7217,75 @@ msgstr "Farba:"
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Svetlý"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Stroncium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Vypočítať"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8110,9 +8123,6 @@ msgstr ""
 #~ msgid "SMILES Format Conversion Not Available!"
 #~ msgstr "SMILES Konverzia formátu nie je k dispozícii!"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid "efp"
 #~ msgstr "efp"
 
diff --git a/i18n/sl.po b/i18n/sl.po
index 8f3b98728c..81a51bc73e 100644
--- a/i18n/sl.po
+++ b/i18n/sl.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:51+0000\n"
 "Last-Translator: Matej Urbančič <mateju@svn.gnome.org>\n"
 "Language-Team: Slovenian <sl@li.org>\n"
@@ -31,7 +31,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -39,72 +39,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -125,7 +125,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -134,7 +134,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -491,7 +491,7 @@ msgstr "bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "ogljik"
 
@@ -573,13 +573,13 @@ msgstr "mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "železo"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "kobalt"
 
@@ -1024,18 +1024,18 @@ msgstr "Vse Datoteke"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1198,7 +1198,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waalsovi radii"
@@ -1308,7 +1308,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Spremeni vrsto vezi"
@@ -1744,25 +1744,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1770,7 +1770,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1778,7 +1778,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1786,7 +1786,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1794,7 +1794,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1802,19 +1802,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1823,20 +1823,20 @@ msgstr "Spektri"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1845,22 +1845,22 @@ msgstr "Prekliči"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1895,7 +1895,7 @@ msgstr "Izbrane barve"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2152,7 +2152,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2382,12 +2382,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Po meri"
 
@@ -2836,9 +2836,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Drugo"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2966,22 +2966,22 @@ msgstr "Popravi izbrane atome"
 msgid "&Calculate"
 msgstr "Izračunaj"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Prilagodi geometrijo"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Energija = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3018,17 +3018,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3277,7 +3277,7 @@ msgstr "Razdalja"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3526,7 +3526,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Analitično"
@@ -3997,16 +3997,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Sličice"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -4033,7 +4033,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -4050,11 +4050,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "datoteke posnetkov (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4666,12 +4666,12 @@ msgstr "Izbor po ostanku ..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Izberi"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Izbor"
 
@@ -4681,7 +4681,7 @@ msgstr "Izbor"
 # Srednji gumb miške: S klikom se predmet približa ali oddalji.\n
 # Desni gumb miške: \tS klikom je mogoče povleči im premakniti pogled.\n
 # Dvojni klik: \tPonastavi pogled.
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 #, fuzzy
 #| msgid ""
 #| "Selection Tool (F11)\n"
@@ -4710,7 +4710,7 @@ msgstr ""
 "izbiri.\n"
 "Dvojni klik: \tIzbor celotnega molekulskega delca."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Začetni atom"
@@ -4733,7 +4733,7 @@ msgstr "Zaznaj prostorsko skupino"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4879,42 +4879,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Molekulska orbitala"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektronska gostota"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Intenziteta"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4962,31 +4968,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Izračunavanje elektronske gostote"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Izračunavanje elektronske gostote"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "&Izvozi sliko"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -5026,7 +5032,7 @@ msgstr "Simetrija"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetrija"
 
@@ -7412,71 +7418,78 @@ msgstr "Barva:"
 msgid "Electrostatic Potential"
 msgstr "Elektrostatski potencial"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Ločljivost:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Nizka"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Srednja"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Visoka"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Zelo visoka"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Vrednost &izo-površine:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Brez"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Svetla"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "stroncij"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Izračunaj"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -9205,9 +9218,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Aktivnost"
 
-#~ msgid "Intensity"
-#~ msgstr "Intenziteta"
-
 #~ msgid "X Axis"
 #~ msgstr "Os X"
 
diff --git a/i18n/sq.po b/i18n/sq.po
index afc896d836..2b9fd4365d 100644
--- a/i18n/sq.po
+++ b/i18n/sq.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-06-16 17:34+0000\n"
 "Last-Translator: Dillon Schultz <dillonschultz93@gmail.com>\n"
 "Language-Team: Albanian <https://hosted.weblate.org/projects/avogadro/"
@@ -29,7 +29,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -37,72 +37,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -123,7 +123,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -132,7 +132,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -489,7 +489,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Karbon"
 
@@ -571,13 +571,13 @@ msgstr "Mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Hekur"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1019,18 +1019,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1187,7 +1187,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1295,7 +1295,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1687,25 +1687,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1713,7 +1713,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1721,7 +1721,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1729,7 +1729,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1737,7 +1737,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1745,61 +1745,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1830,7 +1830,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2048,7 +2048,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2260,12 +2260,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2675,9 +2675,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2793,20 +2793,20 @@ msgstr "Animacioni"
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2837,17 +2837,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3077,7 +3077,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3281,7 +3281,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3715,15 +3715,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3749,7 +3749,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3766,11 +3766,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "skedarë video (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4320,15 +4320,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4339,7 +4339,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Animacioni"
@@ -4360,7 +4360,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4493,39 +4493,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4565,29 +4569,29 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "Importo"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4625,7 +4629,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6963,68 +6967,73 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/sr.po b/i18n/sr.po
index d4929efa1b..fae526d836 100644
--- a/i18n/sr.po
+++ b/i18n/sr.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-08-20 01:04+0000\n"
 "Last-Translator: Nikola Matić <nikolamatic225@gmail.com>\n"
 "Language-Team: Serbian <https://hosted.weblate.org/projects/avogadro/"
@@ -32,7 +32,7 @@ msgstr "Пaketni Posao #%L1 (%2)"
 msgid "No message specified."
 msgstr "Nije navedena poruka."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -43,27 +43,27 @@ msgstr ""
 "Primljen:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "Vraćeno je upozorenje bez niza."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "'upozorenja' član nije niz."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "Referentna datoteka '%1' ne postoji."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "Greška pri popunjavanju datoteke %1: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -71,7 +71,7 @@ msgstr ""
 "Datoteka „%1“ je loše formirana. Nedostaju članovi 'contents' ili 'filePath' "
 "stringa."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -81,32 +81,32 @@ msgstr ""
 "nizove:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "Neispravan unos datoteke u indeksu %1: Nije objekat."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "'files' član nije niz."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "nedostaje član 'files'."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr "'mainFile' član se ne odnosi na unos u 'files'."
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "'mainFile' član mora biti string."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "Odgovor mora biti JSON objekt na najvišem nivou."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -115,7 +115,7 @@ msgstr ""
 "Izlaz skripte:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -145,7 +145,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "Greška pri pisanju prikaza molekula u niz: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -159,7 +159,7 @@ msgstr ""
 "\n"
 "%3"
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -562,7 +562,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Ugljenik"
 
@@ -644,13 +644,13 @@ msgstr "Mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Gvožđe"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1097,19 +1097,19 @@ msgstr "Све датотеке"
 msgid "All supported formats"
 msgstr "Svi podržani formati (%1) ;;"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr "Greška pri čitanju prikaza molekula: Neprepoznat format datoteke: %1"
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 "Greška pri pisanju prikaza molekula u niz: Neprepoznat format datoteke: %1"
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr "Greška pri pisanju prikaza molekula u niz: %1"
@@ -1277,7 +1277,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr "Elementi simetrije"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van Der Vals"
@@ -1400,7 +1400,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Promenite tip veze"
@@ -1829,25 +1829,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1855,7 +1855,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1863,7 +1863,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1871,7 +1871,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1879,7 +1879,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1887,19 +1887,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1908,20 +1908,20 @@ msgstr "Спектар"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1930,22 +1930,22 @@ msgstr "Otkaži"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1979,7 +1979,7 @@ msgstr "Изабране боје"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2237,7 +2237,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2475,12 +2475,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr "Uređivanje atomskih koordinata"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Proizvoljno"
 
@@ -2930,9 +2930,9 @@ msgstr "Alat za uređivanje"
 msgid "Other…"
 msgstr "Друго"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -3060,21 +3060,21 @@ msgstr "Поправи изабране атоме"
 msgid "&Calculate"
 msgstr "Izračunaj"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "&Prilagodi Geometriju"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Енергија = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3111,17 +3111,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3368,7 +3368,7 @@ msgstr "Tolerancija udaljenosti:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3623,7 +3623,7 @@ msgstr "Pogledajte opšta svojstva molekula."
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr "&Analitički"
 
@@ -4123,15 +4123,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr " FPS"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "Kadrovi:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr " od %0"
@@ -4159,7 +4159,7 @@ msgstr "Izvezi Bitmap Grafiku"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Film (*.mp4);;Film (*.avi);;GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr "GIF (*.gif)"
 
@@ -4175,11 +4175,11 @@ msgstr "GIF format datoteke ne podržava brzine kadrova veće od 100 FPS."
 msgid "Movie (*.avi)"
 msgstr "Film (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr "Greška: nije moguće dodati okvir u video zapis."
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Ne mogu da sačuvam datoteku „%1“."
@@ -4821,15 +4821,15 @@ msgstr "Odaberite prema ostatku ..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "&Izaberi"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Izbor"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4840,7 +4840,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Vezni Atomi"
@@ -4864,7 +4864,7 @@ msgstr "Spoznaj Prostornu Grupu"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Simetrizuj"
 
@@ -5018,39 +5018,45 @@ msgstr "Spektar i vibracije"
 msgid "Display spectra and vibrational modes."
 msgstr "Prikaz spektara i vibracionih režima."
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "Molekularna Orbita"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Gustina Elektrona"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Density"
+msgid "Spin Density"
+msgstr "Gustina"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "МО %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr "Iz Datoteke"
 
@@ -5106,30 +5112,30 @@ msgstr "Renderirajte scenu pomoću VRML -a."
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "Izračunaj Gustinu Elektrona"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 #| msgid "Calculating electron density"
 msgid "Calculating spin density"
 msgstr "Izračunaj Gustinu Elektrona"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "Izračunavanje molekulske orbite %L1"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr "Film AVI (*.avi)"
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "Izvezi Film"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr "Film MP4 (*.mp4);;Film AVI (*.avi);;GIF (*.gif)"
 
@@ -5169,7 +5175,7 @@ msgstr "Simetrija"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetrija"
 
@@ -7653,70 +7659,77 @@ msgstr "Oboj prema:"
 msgid "Electrostatic Potential"
 msgstr "Електростатички потенцијал"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Rezolucija:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr "Veoma niska"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Niska"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Srednja"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Visoka"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Vrlo visoka"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr "Vrednost &Isopovršine:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Ништа"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Светло"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Stroncijum"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Izračunaj"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr "Snimi film..."
diff --git a/i18n/sv.po b/i18n/sv.po
index 312da4a34a..32f894071e 100644
--- a/i18n/sv.po
+++ b/i18n/sv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:44+0000\n"
 "Last-Translator: Dostojevskji <darkangel_nr1@hotmail.com>\n"
 "Language-Team: Swedish <sv@li.org>\n"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -487,7 +487,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Kol"
 
@@ -569,13 +569,13 @@ msgstr "Mangan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Järn"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobolt"
 
@@ -1017,18 +1017,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1185,7 +1185,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 #, fuzzy
 msgid "Van der Waals"
@@ -1295,7 +1295,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1699,25 +1699,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1725,7 +1725,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1733,7 +1733,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1741,7 +1741,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1749,7 +1749,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1757,61 +1757,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1843,7 +1843,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2064,7 +2064,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2278,12 +2278,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2698,9 +2698,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2818,21 +2818,21 @@ msgstr "Animering..."
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Optimera geometri"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2865,17 +2865,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3116,7 +3116,7 @@ msgstr "Avstånd:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3325,7 +3325,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3771,15 +3771,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3805,7 +3805,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3821,11 +3821,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4412,15 +4412,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4431,7 +4431,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Animering..."
@@ -4452,7 +4452,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4584,40 +4584,44 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Molekyldynamik (300 K)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4662,29 +4666,29 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "Exportera"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4722,7 +4726,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7077,68 +7081,73 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/ta.po b/i18n/ta.po
index 20af5d9bc7..dc811fee0f 100644
--- a/i18n/ta.po
+++ b/i18n/ta.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.90.0\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -26,7 +26,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -34,72 +34,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -120,7 +120,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -129,7 +129,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -486,7 +486,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr ""
 
@@ -568,13 +568,13 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr ""
 
@@ -1016,18 +1016,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1182,7 +1182,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1288,7 +1288,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1678,25 +1678,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1704,7 +1704,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1712,7 +1712,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1720,7 +1720,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1728,7 +1728,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1736,61 +1736,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1821,7 +1821,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2034,7 +2034,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2245,12 +2245,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2660,9 +2660,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2775,20 +2775,20 @@ msgstr ""
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2819,17 +2819,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3057,7 +3057,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3259,7 +3259,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3687,15 +3687,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3721,7 +3721,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3737,11 +3737,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4287,15 +4287,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4306,7 +4306,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4325,7 +4325,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4457,39 +4457,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4529,28 +4533,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4588,7 +4592,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6926,66 +6930,71 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/te.po b/i18n/te.po
index e4792042cd..303a4df825 100644
--- a/i18n/te.po
+++ b/i18n/te.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Avogadro 1.90.0\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-10-11 16:27+0000\n"
 "Last-Translator: Balavamsi Krishna <balavamsikrishna38@gmail.com>\n"
 "Language-Team: Telugu <https://hosted.weblate.org/projects/avogadro/"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -488,7 +488,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr ""
 
@@ -570,13 +570,13 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr ""
 
@@ -1018,18 +1018,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1184,7 +1184,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1290,7 +1290,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1682,25 +1682,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1708,7 +1708,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1716,7 +1716,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1724,7 +1724,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1732,7 +1732,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1740,61 +1740,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1825,7 +1825,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2038,7 +2038,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2250,12 +2250,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2665,9 +2665,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2781,20 +2781,20 @@ msgstr ""
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2825,17 +2825,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3063,7 +3063,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3265,7 +3265,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3693,15 +3693,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3727,7 +3727,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3743,11 +3743,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4293,15 +4293,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4312,7 +4312,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4331,7 +4331,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4463,39 +4463,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4535,28 +4539,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4594,7 +4598,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6932,66 +6936,71 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/th.po b/i18n/th.po
index 0167e2db1d..bc0e94c882 100644
--- a/i18n/th.po
+++ b/i18n/th.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2016-06-10 06:42+0000\n"
 "Last-Translator: Rockworld <sumoisrock@gmail.com>\n"
 "Language-Team: Thai <th@li.org>\n"
@@ -27,7 +27,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -35,72 +35,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -121,7 +121,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -130,7 +130,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -487,7 +487,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr ""
 
@@ -569,13 +569,13 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr ""
 
@@ -1017,18 +1017,18 @@ msgstr ""
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1183,7 +1183,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1289,7 +1289,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1680,25 +1680,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1706,7 +1706,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1714,7 +1714,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1722,7 +1722,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1730,7 +1730,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1738,61 +1738,61 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 msgctxt "colormap"
 msgid "Spectral"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 msgctxt "colormap"
 msgid "Balance"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1823,7 +1823,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2036,7 +2036,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2247,12 +2247,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2662,9 +2662,9 @@ msgstr ""
 msgid "Other…"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2777,20 +2777,20 @@ msgstr ""
 msgid "&Calculate"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2821,17 +2821,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3059,7 +3059,7 @@ msgstr ""
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3261,7 +3261,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3689,15 +3689,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr ""
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3723,7 +3723,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3739,11 +3739,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4289,15 +4289,15 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4308,7 +4308,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr ""
 
@@ -4327,7 +4327,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4459,39 +4459,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4531,28 +4535,28 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4590,7 +4594,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -6928,66 +6932,71 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+msgid " "
+msgstr ""
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
diff --git a/i18n/tr.po b/i18n/tr.po
index cf36946d67..ce623e5cf0 100644
--- a/i18n/tr.po
+++ b/i18n/tr.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-05-20 18:51+0000\n"
 "Last-Translator: Hıncal Gökhan BAKIR <hgokhanb@gmail.com>\n"
 "Language-Team: Turkish <https://hosted.weblate.org/projects/avogadro/"
@@ -35,7 +35,7 @@ msgstr "Toplu İş #%L1 (%2)"
 msgid "No message specified."
 msgstr "Mesaj belirtilmedi."
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -43,27 +43,27 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "Dizge olmayan uyarı döndürüldü."
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "'uyarılar' üyesi bir dizi değil."
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "'%1' referans dosyası mevcut değil."
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "%1 dosyası doldurulurken hata oluştu: %2"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
@@ -71,7 +71,7 @@ msgstr ""
 "Dosya '%1' kötü biçimlendirilmiş. 'contents' veya 'filePath' üyeleri dizgesi "
 "eksik."
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
@@ -81,32 +81,32 @@ msgstr ""
 "yok:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr "%1 dizininde hatalı biçimlendirilmiş dosya girişi: Bir nesne değil."
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "'dosyalar' üyesi bir dizi değil."
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr "\"dosyalar\" üyesi eksik."
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr "'anaDosya' üyesi 'dosyalar' içinde bir girdiye başvurmaz."
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr "'mainFile' üyesi bir dizge olmalıdır."
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "Yanıt, üst düzeyde bir JSON nesnesi olmalıdır."
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -115,7 +115,7 @@ msgstr ""
 "Komut dosyası çıktısı:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -142,7 +142,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr "Dizgeye molekül gösterimi kaydedilirken hata oluştu: %1"
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -156,7 +156,7 @@ msgstr ""
 "\n"
 "%3"
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -546,7 +546,7 @@ msgstr "Bor"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Karbon"
 
@@ -628,13 +628,13 @@ msgstr "Manganez"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Demir"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Kobalt"
 
@@ -1080,19 +1080,19 @@ msgstr "Bütün Dosyalar"
 msgid "All supported formats"
 msgstr "Desteklenen tüm formatlar (%1) ;;"
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr "Molekül gösterimini okuma hatası: Tanınmayan dosya formatı: %1"
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 "Molekül gösterimi dizgeye yazılırken hata oluştu: Tanınmayan dosya biçimi: %1"
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr "Dizgeye molekül gösterimi yazılırken hata oluştu: %1"
@@ -1257,7 +1257,7 @@ msgstr "QTAIM (MAKT)"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 #, fuzzy
 msgid "Van der Waals"
@@ -1378,7 +1378,7 @@ msgstr "Katman Bilgisi Ekle"
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr "Katmanı Değiştir"
 
@@ -1787,25 +1787,25 @@ msgstr "Şekil Düzenine Göre"
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1813,7 +1813,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1821,7 +1821,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1829,7 +1829,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1837,7 +1837,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1845,19 +1845,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Neutral"
 msgctxt "colormap"
@@ -1866,20 +1866,20 @@ msgstr "Nötr"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1888,22 +1888,22 @@ msgstr "İptal"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1936,7 +1936,7 @@ msgstr "Tümünü Seç"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2163,7 +2163,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2397,12 +2397,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr "Atomik Koordinatları Düzenle"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Özel"
 
@@ -2828,9 +2828,9 @@ msgstr "Düzenleyici aracı"
 msgid "Other…"
 msgstr "Diğer…"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2957,21 +2957,21 @@ msgstr "Seçilen Atomları Düzelt"
 msgid "&Calculate"
 msgstr "Enerjiyi Hesapla"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr "Geometriyi İyileştir"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Enerji = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3008,17 +3008,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3250,7 +3250,7 @@ msgstr "Merkeze uzaklık:"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3460,7 +3460,7 @@ msgstr "Bir molekülün genel özelliklerini görüntüleyin."
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3925,15 +3925,15 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 msgid "Frame:"
 msgstr "Kare:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3959,7 +3959,7 @@ msgstr "Dışa Aktar Bitmap"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr "Film (*.mp4);; Film (*.avi);; GIF (*.gif)"
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3975,11 +3975,11 @@ msgstr "GIF dosya biçimi, 100 FPS'nin üzerindeki kare hızlarını desteklemez
 msgid "Movie (*.avi)"
 msgstr "Film (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr "Hata: videoya kare eklenemiyor."
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Dosya kaydedilemiyor %1."
@@ -4570,15 +4570,15 @@ msgstr "Kalıntı ile seç…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 msgid "Select"
 msgstr "Seç"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Seçim"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4589,7 +4589,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 msgid "Paint Atoms"
 msgstr "Atomları Boya"
 
@@ -4610,7 +4610,7 @@ msgstr "Uzay Grubu Algıla…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4749,39 +4749,45 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr "Molekül Yörüngesi"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Elektron Yoğunluğu"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Electron Density"
+msgid "Spin Density"
+msgstr "Elektron Yoğunluğu"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr "Dosyadan"
 
@@ -4831,30 +4837,30 @@ msgstr "Sahneyi VRML kullanarak işleyin."
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr "Elektron yoğunluğu hesaplanıyor"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 #| msgid "Calculating electron density"
 msgid "Calculating spin density"
 msgstr "Elektron yoğunluğu hesaplanıyor"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 msgid "Export Movie"
 msgstr "Filmi Dışa Aktar"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr "Film MP4 (* .mp4) ;; Film AVI (* .avi) ;; GIF (* .gif)"
 
@@ -4892,7 +4898,7 @@ msgstr "Simetri…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Simetri"
 
@@ -7266,68 +7272,75 @@ msgstr ""
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 msgid "Smoothing:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Açık"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Stronsiyum"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr "Film Kaydet..."
@@ -8577,9 +8590,6 @@ msgstr ""
 #~ msgid "SMILES Format Conversion Not Available!"
 #~ msgstr "SMILES Biçim Dönüşümü Mevcut Değil"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid "efp"
 #~ msgstr "efp"
 
diff --git a/i18n/ug.po b/i18n/ug.po
index 5ce16f701f..131ce3e013 100644
--- a/i18n/ug.po
+++ b/i18n/ug.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-10-14 18:33+0000\n"
 "Last-Translator: ejatjon amar <3395087980@qq.com>\n"
 "Language-Team: Uyghur <https://hosted.weblate.org/projects/avogadro/"
@@ -29,7 +29,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -37,72 +37,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -123,7 +123,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -132,7 +132,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -489,7 +489,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr ""
 
@@ -571,13 +571,13 @@ msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr ""
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "كوبالت"
 
@@ -1021,18 +1021,18 @@ msgstr "بارلىق ھۆججەتلەر"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr ""
@@ -1296,7 +1296,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 msgid "Change Layer"
 msgstr ""
 
@@ -1701,25 +1701,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1727,7 +1727,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1735,7 +1735,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1743,7 +1743,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1751,7 +1751,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1759,19 +1759,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Neutral"
 msgctxt "colormap"
@@ -1780,20 +1780,20 @@ msgstr "بىتەرەپ"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1802,22 +1802,22 @@ msgstr "ئەمەلدىن قالدۇرۇش"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1849,7 +1849,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2073,7 +2073,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2289,12 +2289,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2708,9 +2708,9 @@ msgstr ""
 msgid "Other…"
 msgstr "باشقا"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2830,20 +2830,20 @@ msgstr "تاللا(&S)"
 msgid "&Calculate"
 msgstr "ھېسابلا"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 msgid "Optimize Geometry"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, qt-format
 msgid "%1 Energy = %L2"
 msgstr ""
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr ""
@@ -2874,17 +2874,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3123,7 +3123,7 @@ msgstr "ئارىلىق"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3334,7 +3334,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 msgid "&Analysis"
 msgstr ""
 
@@ -3772,16 +3772,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "پارامېتىرلار:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3807,7 +3807,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3823,11 +3823,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4415,16 +4415,16 @@ msgstr "تاللانما"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "تاللا(&S)"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "تاللانما"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4435,7 +4435,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "جانلاندۇرۇم"
@@ -4455,7 +4455,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4587,39 +4587,43 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 msgid "Molecular Orbital"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+msgid "Spin Density"
+msgstr ""
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4661,29 +4665,29 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 msgid "Calculating electron density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 msgid "Calculating spin density"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "چىقار"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4721,7 +4725,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7089,68 +7093,75 @@ msgstr "رەڭلەر:"
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "ئېنىقلىق دەرىجىسى:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "يوق"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "ئاق"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Strong"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "ھېسابلا"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -7661,9 +7672,6 @@ msgstr ""
 #~ msgid "Delete"
 #~ msgstr "ئۆچۈر"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid ")"
 #~ msgstr ")"
 
diff --git a/i18n/uk.po b/i18n/uk.po
index 363935fdbb..31b96d99ab 100644
--- a/i18n/uk.po
+++ b/i18n/uk.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2022-07-05 23:51+0000\n"
 "Last-Translator: Artem <artem@molotov.work>\n"
 "Language-Team: Ukrainian <https://hosted.weblate.org/projects/avogadro/"
@@ -33,7 +33,7 @@ msgstr "Пакетне завдання #%L1 (%2)"
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -41,72 +41,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -127,7 +127,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -136,7 +136,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -493,7 +493,7 @@ msgstr "Бор"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Карбон"
 
@@ -575,13 +575,13 @@ msgstr "Манган"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Ферум"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Кобальт"
 
@@ -1026,18 +1026,18 @@ msgstr "Всі файли"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1200,7 +1200,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Ван-дер-Ваальса"
@@ -1309,7 +1309,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Змінити порядок зв’язку"
@@ -1745,25 +1745,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1771,7 +1771,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1779,7 +1779,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1787,7 +1787,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1795,7 +1795,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1803,19 +1803,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1824,20 +1824,20 @@ msgstr "Спектри"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1846,22 +1846,22 @@ msgstr "Скасувати"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1896,7 +1896,7 @@ msgstr "Кольори вибору"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2153,7 +2153,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2382,12 +2382,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "Нетипова"
 
@@ -2836,9 +2836,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Інше"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2965,22 +2965,22 @@ msgstr "Зафіксувати позначені атоми"
 msgid "&Calculate"
 msgstr "Обчислити"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Оптимізувати геометричні параметри"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Енергія = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3017,17 +3017,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3276,7 +3276,7 @@ msgstr "Відстань"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3525,7 +3525,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Аналітичний"
@@ -3995,16 +3995,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Кадри"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -4031,7 +4031,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -4048,11 +4048,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "відеофайли (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4668,16 +4668,16 @@ msgstr "Позначити за залишком…"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "Поз&начення"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Позначене"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 #, fuzzy
 #| msgid ""
 #| "Selection Tool (F11)\n"
@@ -4706,7 +4706,7 @@ msgstr ""
 "елементів до позначення.\n"
 "Подвійне клацання: \tпозначити весь фрагмент."
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Початковий атом"
@@ -4729,7 +4729,7 @@ msgstr "Виявлення просторової групи"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "Симетризувати"
 
@@ -4875,42 +4875,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Молекулярна орбіталь"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Електронна щільність"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "Інтенсивність"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "МО %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(ВЗМО)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(НЗМО)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4958,31 +4964,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Обчислення електронної щільності"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Обчислення електронної щільності"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "Експортувати як &зображення"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -5022,7 +5028,7 @@ msgstr "Симетрія"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "Симетрія"
 
@@ -7437,71 +7443,78 @@ msgstr "Розфарбовувати за:"
 msgid "Electrostatic Potential"
 msgstr "Електостатичний потенціал"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Роздільна здатність:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "Низька"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "Середня"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "Висока"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "Дуже висока"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "Значення &ізоповерхні:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Нічого"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Світлий"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Стронцій"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "Обчислити"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -9365,9 +9378,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "Активність"
 
-#~ msgid "Intensity"
-#~ msgstr "Інтенсивність"
-
 #~ msgid "X Axis"
 #~ msgstr "Вісь X"
 
diff --git a/i18n/vi.po b/i18n/vi.po
index 3e012344e0..12bcc97b8a 100644
--- a/i18n/vi.po
+++ b/i18n/vi.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2022-11-27 00:47+0000\n"
 "Last-Translator: Minh P <phandinhminh@protonmail.ch>\n"
 "Language-Team: Vietnamese <https://hosted.weblate.org/projects/avogadro/"
@@ -30,7 +30,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -38,72 +38,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -124,7 +124,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -133,7 +133,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -490,7 +490,7 @@ msgstr "Bo"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Các-bon"
 
@@ -572,13 +572,13 @@ msgstr "Măng-gan"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Sắt"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cô-ban"
 
@@ -1022,18 +1022,18 @@ msgstr "Tất cả các file"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1194,7 +1194,7 @@ msgstr ""
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "Van der Waals"
@@ -1303,7 +1303,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "Thay đổi thứ tự liên kết"
@@ -1722,25 +1722,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1748,7 +1748,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1756,7 +1756,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1764,7 +1764,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1772,7 +1772,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1780,19 +1780,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1801,20 +1801,20 @@ msgstr "Phổ"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1823,22 +1823,22 @@ msgstr "Hủy bỏ"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1873,7 +1873,7 @@ msgstr "Các màu được chọn"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2110,7 +2110,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2338,12 +2338,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr ""
 
@@ -2764,9 +2764,9 @@ msgstr ""
 msgid "Other…"
 msgstr "Loại khác"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2892,22 +2892,22 @@ msgstr "Cố định các nguyên tử được chọn"
 msgid "&Calculate"
 msgstr "Tính toán:"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "&Tối ưu hình học"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "Năng lượng = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -2944,17 +2944,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3205,7 +3205,7 @@ msgstr "Khoảng cách"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3420,7 +3420,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "Giải tích"
@@ -3876,16 +3876,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "Thông số:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3912,7 +3912,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3929,11 +3929,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "file video (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4540,16 +4540,16 @@ msgstr "Dư chất"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "&Chọn"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "Lựa chọn"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4560,7 +4560,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "Bắt đầu nguyên tử"
@@ -4582,7 +4582,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4717,42 +4717,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "Orbital phân tử"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "Mật độ electron"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Electron Density"
+msgid "Spin Density"
+msgstr "Mật độ electron"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "Orbital phân tử %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4800,31 +4806,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "Tính mật độ electron"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "Tính mật độ electron"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "&Xuất ảnh"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4862,7 +4868,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7255,70 +7261,77 @@ msgstr "Tô màu theo:"
 msgid "Electrostatic Potential"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "Độ phân giải:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 msgid "Isosurface Value:"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "Không có gì"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "Nhạt"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strông-ti"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8287,9 +8300,6 @@ msgstr ""
 #~ msgid "SMILES Format Conversion Not Available!"
 #~ msgstr "Không có chuyển đổi định dạng SMILES!"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid "efp"
 #~ msgstr "efp"
 
diff --git a/i18n/zh_CN.po b/i18n/zh_CN.po
index ee271014a4..a35999e41b 100644
--- a/i18n/zh_CN.po
+++ b/i18n/zh_CN.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2023-02-16 16:36+0000\n"
 "Last-Translator: Shusong Zhang <sszhang@mail.nwpu.edu.cn>\n"
 "Language-Team: Chinese (Simplified) <https://hosted.weblate.org/projects/"
@@ -33,7 +33,7 @@ msgstr "批处理作业 #%L1 （%2）"
 msgid "No message specified."
 msgstr "未指定消息。"
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, fuzzy, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -43,65 +43,65 @@ msgstr ""
 "脚本 --print-options 输出必须是顶级的JSON对象。接收:\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr "返回非字符串警告。"
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr "'warnings' 成员不是数组。"
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr "目标文件'%1'不存在。"
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr "从%1 到%2的文件填充错误"
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, fuzzy, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr "文件'%1'格式错误。缺少字符串 'contents' 或 'filePath'成员。"
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr "'files' 成员不是数组。"
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr "响应必须是顶级的 JSON 对象。"
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
@@ -110,7 +110,7 @@ msgstr ""
 "脚本输出：\n"
 "%1"
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -135,7 +135,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -148,7 +148,7 @@ msgstr ""
 "\n"
 "%3"
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -529,7 +529,7 @@ msgstr "硼"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "碳"
 
@@ -611,13 +611,13 @@ msgstr "锰"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "铁"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "钴"
 
@@ -1061,18 +1061,18 @@ msgstr "所有文件"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1233,7 +1233,7 @@ msgstr "QTAIM（分子中原子的量子论）"
 msgid "Symmetry Elements"
 msgstr "对称元素"
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "范德华"
@@ -1342,7 +1342,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "更改键级"
@@ -1766,25 +1766,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1792,7 +1792,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1800,7 +1800,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1808,7 +1808,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1816,7 +1816,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1824,19 +1824,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1845,20 +1845,20 @@ msgstr "光谱"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1867,22 +1867,22 @@ msgstr "取消"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1917,7 +1917,7 @@ msgstr "已选的颜色"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2152,7 +2152,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2379,12 +2379,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "自定义"
 
@@ -2819,9 +2819,9 @@ msgstr ""
 msgid "Other…"
 msgstr "其它"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2948,22 +2948,22 @@ msgstr "修正所选择的原子"
 msgid "&Calculate"
 msgstr "计算"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "优化几何结构(&O)"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "能量 = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro"
@@ -3000,17 +3000,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3261,7 +3261,7 @@ msgstr "距离："
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3481,7 +3481,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "分析"
@@ -3947,16 +3947,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "参数："
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3983,7 +3983,7 @@ msgstr "导出位图图形"
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -4000,11 +4000,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "视频文件 (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "无法保存文件 %1。"
@@ -4616,16 +4616,16 @@ msgstr "按残基选择..."
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "选择(&S)"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "选择"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4636,7 +4636,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "开始动画(&A)"
@@ -4658,7 +4658,7 @@ msgstr "空间&群"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr "对称"
 
@@ -4799,42 +4799,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr "显示光谱和振动模式。"
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "分子轨道"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "电子密度"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Electron Density"
+msgid "Spin Density"
+msgstr "电子密度"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "分子轨道 %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4888,31 +4894,31 @@ msgstr "使用 VRML 渲染场景。"
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "计算电子密度"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "计算电子密度"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr "计算分子轨道%L1"
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "导入图像(&X)"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4952,7 +4958,7 @@ msgstr "对称"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr "对称"
 
@@ -7357,71 +7363,78 @@ msgstr "着色按:"
 msgid "Electrostatic Potential"
 msgstr "静电势"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "分辨率："
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "低"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "中"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "高"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "等值面值："
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " ("
+msgid " "
+msgstr " ("
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "无"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "明亮"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "锶"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "计算"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8526,9 +8539,6 @@ msgstr ""
 #~ msgid "SMILES Format Conversion Not Available!"
 #~ msgstr "SMILES 格式转换不能使用"
 
-#~ msgid " ("
-#~ msgstr " ("
-
 #~ msgid "efp"
 #~ msgstr "efp"
 
diff --git a/i18n/zh_TW.po b/i18n/zh_TW.po
index 03582eb4fc..eb9aa708d2 100644
--- a/i18n/zh_TW.po
+++ b/i18n/zh_TW.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-10-23 23:03+0000\n"
+"POT-Creation-Date: 2023-10-29 02:01+0000\n"
 "PO-Revision-Date: 2021-01-25 09:32+0000\n"
 "Last-Translator: crlambda <lm3c@protonmail.ch>\n"
 "Language-Team: Chinese (Traditional) <https://hosted.weblate.org/projects/"
@@ -29,7 +29,7 @@ msgstr ""
 msgid "No message specified."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:68
+#: molequeue/inputgenerator.cpp:69 qtgui/interfacescript.cpp:70
 #, qt-format
 msgid ""
 "script --print-options output must be an JSON object at top level. "
@@ -37,72 +37,72 @@ msgid ""
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:205
-#: qtgui/interfacescript.cpp:301
+#: molequeue/inputgenerator.cpp:175 qtgui/interfacescript.cpp:208
+#: qtgui/interfacescript.cpp:319
 msgid "Non-string warning returned."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:208
-#: qtgui/interfacescript.cpp:304
+#: molequeue/inputgenerator.cpp:178 qtgui/interfacescript.cpp:211
+#: qtgui/interfacescript.cpp:322
 msgid "'warnings' member is not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:324
+#: molequeue/inputgenerator.cpp:198 qtgui/interfacescript.cpp:342
 #, qt-format
 msgid "Reference file '%1' does not exist."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:326
+#: molequeue/inputgenerator.cpp:200 qtgui/interfacescript.cpp:344
 #, qt-format
 msgid "Error populating file %1: %2"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:330
+#: molequeue/inputgenerator.cpp:204 qtgui/interfacescript.cpp:348
 #, qt-format
 msgid ""
 "File '%1' poorly formed. Missing string 'contents' or 'filePath' members."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:363
+#: molequeue/inputgenerator.cpp:236 qtgui/interfacescript.cpp:381
 #, qt-format
 msgid ""
 "Malformed file entry: filename/contents missing or not strings:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:369
+#: molequeue/inputgenerator.cpp:242 qtgui/interfacescript.cpp:387
 #, qt-format
 msgid "Malformed file entry at index %1: Not an object."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:375
+#: molequeue/inputgenerator.cpp:248 qtgui/interfacescript.cpp:393
 msgid "'files' member not an array."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:379
+#: molequeue/inputgenerator.cpp:252 qtgui/interfacescript.cpp:397
 msgid "'files' member missing."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:390
+#: molequeue/inputgenerator.cpp:263 qtgui/interfacescript.cpp:408
 msgid "'mainFile' member does not refer to an entry in 'files'."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:395
+#: molequeue/inputgenerator.cpp:268 qtgui/interfacescript.cpp:413
 msgid "'mainFile' member must be a string."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:406
+#: molequeue/inputgenerator.cpp:279 qtgui/interfacescript.cpp:424
 msgid "Response must be a JSON object at top-level."
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:410
+#: molequeue/inputgenerator.cpp:283 qtgui/interfacescript.cpp:428
 #, qt-format
 msgid ""
 "Script output:\n"
 "%1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:454
+#: molequeue/inputgenerator.cpp:326 qtgui/interfacescript.cpp:472
 #, qt-format
 msgid ""
 "Parse error at offset %L1: '%2'\n"
@@ -123,7 +123,7 @@ msgctxt "%1 = error message"
 msgid "Error saving molecule representation to string: %1"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:512
+#: molequeue/inputgenerator.cpp:370 qtgui/interfacescript.cpp:530
 #, qt-format
 msgid ""
 "Error generating cjson object: Parse error at offset %1: %2\n"
@@ -132,7 +132,7 @@ msgid ""
 "%3"
 msgstr ""
 
-#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:521
+#: molequeue/inputgenerator.cpp:379 qtgui/interfacescript.cpp:539
 #, qt-format
 msgid ""
 "Error generator cjson object: Parsed JSON is not an object:\n"
@@ -489,7 +489,7 @@ msgstr "Boron (硼)"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:66
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:34:1747
+#: qtgui/elementtranslator.cpp:34:1750
 msgid "Carbon"
 msgstr "Carbon (碳)"
 
@@ -571,13 +571,13 @@ msgstr "Manganese (錳)"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:71
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:94:1750
+#: qtgui/elementtranslator.cpp:94:1753
 msgid "Iron"
 msgstr "Iron (鐵)"
 
 #. i18n: file: qtplugins/templatetool/templatetoolwidget.ui:76
 #. i18n: ectx: property (text), item, widget (QComboBox, elementComboBox)
-#: qtgui/elementtranslator.cpp:97:1753
+#: qtgui/elementtranslator.cpp:97:1756
 msgid "Cobalt"
 msgstr "Cobalt (鈷)"
 
@@ -1022,18 +1022,18 @@ msgstr "所以的檔案"
 msgid "All supported formats"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:222
+#: qtgui/interfacescript.cpp:225
 #, qt-format
 msgid "Error reading molecule representation: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:492
+#: qtgui/interfacescript.cpp:510
 #, qt-format
 msgid ""
 "Error writing molecule representation to string: Unrecognized file format: %1"
 msgstr ""
 
-#: qtgui/interfacescript.cpp:500
+#: qtgui/interfacescript.cpp:518
 #, qt-format
 msgid "Error writing molecule representation to string: %1"
 msgstr ""
@@ -1196,7 +1196,7 @@ msgstr "QTAIM"
 msgid "Symmetry Elements"
 msgstr ""
 
-#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:26
+#: qtgui/layermodel.cpp:157 qtplugins/surfaces/surfacedialog.cpp:25
 #: qtplugins/vanderwaals/vanderwaals.h:29
 msgid "Van der Waals"
 msgstr "凡得瓦"
@@ -1305,7 +1305,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QLabel, label)
 #: qtgui/rwlayermanager.cpp:220 qtgui/rwlayermanager.cpp:223
 #: qtplugins/select/select.cpp:527
-#: qtplugins/selectiontool/selectiontool.cpp:252:1567
+#: qtplugins/selectiontool/selectiontool.cpp:254:1567
 #, fuzzy
 msgid "Change Layer"
 msgstr "改變鍵級"
@@ -1729,25 +1729,25 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:104
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:735
+#: qtplugins/surfaces/surfaces.cpp:738
 msgctxt "colormap"
 msgid "Parula"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:106
-#: qtplugins/surfaces/surfaces.cpp:737
+#: qtplugins/surfaces/surfaces.cpp:740
 msgctxt "colormap"
 msgid "Heat"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:108
-#: qtplugins/surfaces/surfaces.cpp:739
+#: qtplugins/surfaces/surfaces.cpp:742
 msgctxt "colormap"
 msgid "Hot"
 msgstr ""
 
 #: qtplugins/applycolors/applycolors.cpp:110
-#: qtplugins/surfaces/surfaces.cpp:741
+#: qtplugins/surfaces/surfaces.cpp:744
 msgctxt "colormap"
 msgid "Gray"
 msgstr ""
@@ -1755,7 +1755,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:112
 #: qtplugins/applycolors/applycolors.cpp:207
 #: qtplugins/applycolors/applycolors.cpp:299
-#: qtplugins/surfaces/surfaces.cpp:743
+#: qtplugins/surfaces/surfaces.cpp:746
 msgctxt "colormap"
 msgid "Magma"
 msgstr ""
@@ -1763,7 +1763,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:114
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:745
+#: qtplugins/surfaces/surfaces.cpp:748
 msgctxt "colormap"
 msgid "Inferno"
 msgstr ""
@@ -1771,7 +1771,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:116
 #: qtplugins/applycolors/applycolors.cpp:208
 #: qtplugins/applycolors/applycolors.cpp:300
-#: qtplugins/surfaces/surfaces.cpp:747
+#: qtplugins/surfaces/surfaces.cpp:750
 msgctxt "colormap"
 msgid "Plasma"
 msgstr ""
@@ -1779,7 +1779,7 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:118
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:749
+#: qtplugins/surfaces/surfaces.cpp:752
 msgctxt "colormap"
 msgid "Viridis"
 msgstr ""
@@ -1787,19 +1787,19 @@ msgstr ""
 #: qtplugins/applycolors/applycolors.cpp:120
 #: qtplugins/applycolors/applycolors.cpp:209
 #: qtplugins/applycolors/applycolors.cpp:301
-#: qtplugins/surfaces/surfaces.cpp:751
+#: qtplugins/surfaces/surfaces.cpp:754
 msgctxt "colormap"
 msgid "Cividis"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:50
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:181
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:174
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:122
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:753:171 rc.cpp:1615
+#: qtplugins/surfaces/surfaces.cpp:756:171 rc.cpp:1615
 #, fuzzy
 #| msgid "Spectra"
 msgctxt "colormap"
@@ -1808,20 +1808,20 @@ msgstr "光譜"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:45
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:176
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:169
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:124
-#: qtplugins/surfaces/surfaces.cpp:755:168 rc.cpp:1612
+#: qtplugins/surfaces/surfaces.cpp:758:168 rc.cpp:1612
 msgctxt "colormap"
 msgid "Coolwarm"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:35
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:166
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:159
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:126
-#: qtplugins/surfaces/surfaces.cpp:757:162 rc.cpp:1606
+#: qtplugins/surfaces/surfaces.cpp:760:162 rc.cpp:1606
 #, fuzzy
 #| msgid "Cancel"
 msgctxt "colormap"
@@ -1830,22 +1830,22 @@ msgstr "取消"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:40
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:171
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:164
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:128
-#: qtplugins/surfaces/surfaces.cpp:759:165 rc.cpp:1609
+#: qtplugins/surfaces/surfaces.cpp:762:165 rc.cpp:1609
 msgctxt "colormap"
 msgid "Blue-DarkRed"
 msgstr ""
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:55
 #. i18n: ectx: property (text), item, widget (QComboBox, colorMapCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:186
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:179
 #. i18n: ectx: property (text), item, widget (QComboBox, colormapCombo)
 #: qtplugins/applycolors/applycolors.cpp:130
 #: qtplugins/applycolors/applycolors.cpp:210
 #: qtplugins/applycolors/applycolors.cpp:302
-#: qtplugins/surfaces/surfaces.cpp:761:174 rc.cpp:1618
+#: qtplugins/surfaces/surfaces.cpp:764:174 rc.cpp:1618
 msgctxt "colormap"
 msgid "Turbo"
 msgstr ""
@@ -1880,7 +1880,7 @@ msgstr "所選取的顏色"
 
 #. i18n: file: qtplugins/applycolors/chargedialog.ui:20
 #. i18n: ectx: property (text), widget (QLabel, colormapLabel)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:150
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:143
 #. i18n: ectx: property (text), widget (QLabel, label_7)
 #: qtplugins/applycolors/applycolors.cpp:213
 #: qtplugins/applycolors/applycolors.cpp:305:159 rc.cpp:1603
@@ -2117,7 +2117,7 @@ msgstr ""
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_step)
 #. i18n: file: qtplugins/plotxrd/xrdoptionsdialog.ui:100
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, spin_wavelength)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:272
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:265
 #. i18n: ectx: property (suffix), widget (QDoubleSpinBox, resolutionDoubleSpinBox)
 #: qtplugins/closecontacts/closecontacts.cpp:215
 #: qtplugins/noncovalent/noncovalent.cpp:351:189 rc.cpp:192 rc.cpp:369
@@ -2345,12 +2345,12 @@ msgstr ""
 msgid "Edit Atomic Coordinates"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:261
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:254
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:394
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:390
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/coordinateeditor/coordinateeditordialog.cpp:633
-#: qtplugins/label/label.cpp:158:1645 rc.cpp:1672
+#: qtplugins/label/label.cpp:158:1645 rc.cpp:1675
 msgid "Custom"
 msgstr "自訂"
 
@@ -2778,9 +2778,9 @@ msgstr ""
 msgid "Other…"
 msgstr "其他"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:217
 #. i18n: ectx: property (currentText), widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:256
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:249
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 #: qtplugins/editor/editortoolwidget.cpp:208:1624 rc.cpp:1642
 msgid "Automatic"
@@ -2906,22 +2906,22 @@ msgstr "固定所選的原子"
 msgid "&Calculate"
 msgstr "計算"
 
-#: qtplugins/forcefield/forcefield.cpp:287 qtplugins/openbabel/openbabel.cpp:45
+#: qtplugins/forcefield/forcefield.cpp:288 qtplugins/openbabel/openbabel.cpp:45
 #: qtplugins/openbabel/openbabel.cpp:525
 #, fuzzy
 msgid "Optimize Geometry"
 msgstr "最佳化幾何結構"
 
-#: qtplugins/forcefield/forcefield.cpp:328
+#: qtplugins/forcefield/forcefield.cpp:329
 #, fuzzy, qt-format
 #| msgid "Energy = %L1 %2"
 msgid "%1 Energy = %L2"
 msgstr "能量 = %L1 %2"
 
-#: qtplugins/forcefield/forcefield.cpp:329
+#: qtplugins/forcefield/forcefield.cpp:330
 #: qtplugins/playertool/playertool.cpp:343
-#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:883
-#: qtplugins/surfaces/surfaces.cpp:927 qtplugins/surfaces/surfaces.cpp:939
+#: qtplugins/playertool/playertool.cpp:375 qtplugins/surfaces/surfaces.cpp:886
+#: qtplugins/surfaces/surfaces.cpp:930 qtplugins/surfaces/surfaces.cpp:942
 #: qtplugins/yaehmop/yaehmop.cpp:534
 msgid "Avogadro"
 msgstr "Avogadro 亞佛加厥"
@@ -2958,17 +2958,17 @@ msgstr ""
 msgid "Merck Molecular Force Field 94"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:238
+#: qtplugins/forcefield/scriptenergy.cpp:240
 #, qt-format
 msgid "Error retrieving metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:248
+#: qtplugins/forcefield/scriptenergy.cpp:250
 #, qt-format
 msgid "Error parsing metadata for energy script: %1"
 msgstr ""
 
-#: qtplugins/forcefield/scriptenergy.cpp:256
+#: qtplugins/forcefield/scriptenergy.cpp:258
 #, qt-format
 msgid ""
 "Error parsing metadata for energy script: %1\n"
@@ -3220,7 +3220,7 @@ msgstr "距離"
 #. i18n: ectx: property (text), item, widget (QComboBox, barostatCombo)
 #. i18n: file: qtplugins/surfaces/surfacedialog.ui:108
 #. i18n: ectx: property (text), item, widget (QComboBox, propertyCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:374
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:370
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #: qtplugins/label/label.cpp:153 qtplugins/label/label.cpp:193:1300
 msgid "None"
@@ -3437,7 +3437,7 @@ msgstr ""
 #: qtplugins/molecularproperties/molecularproperties.cpp:43
 #: qtplugins/propertytables/propertytables.cpp:78
 #: qtplugins/qtaim/qtaimextension.cpp:77 qtplugins/spectra/spectra.cpp:42
-#: qtplugins/surfaces/surfaces.cpp:244 qtplugins/symmetry/symmetry.cpp:82
+#: qtplugins/surfaces/surfaces.cpp:247 qtplugins/symmetry/symmetry.cpp:82
 #, fuzzy
 msgid "&Analysis"
 msgstr "分析"
@@ -3891,16 +3891,16 @@ msgctxt "frames per second"
 msgid " FPS"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:436
-#. i18n: ectx: property (text), widget (QLabel, label_5)
-#: qtplugins/playertool/playertool.cpp:113:1675
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:432
+#. i18n: ectx: property (text), widget (QLabel, frameLabel)
+#: qtplugins/playertool/playertool.cpp:113:1678
 #, fuzzy
 msgid "Frame:"
 msgstr "參數:"
 
 #: qtplugins/playertool/playertool.cpp:120
 #: qtplugins/playertool/playertool.cpp:411
-#: qtplugins/surfaces/surfacedialog.cpp:219
+#: qtplugins/surfaces/surfacedialog.cpp:229
 #, qt-format
 msgid " of %0"
 msgstr ""
@@ -3927,7 +3927,7 @@ msgstr ""
 msgid "Movie (*.mp4);;Movie (*.avi);;GIF (*.gif)"
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:855
+#: qtplugins/playertool/playertool.cpp:260 qtplugins/surfaces/surfaces.cpp:858
 msgid "GIF (*.gif)"
 msgstr ""
 
@@ -3944,11 +3944,11 @@ msgstr ""
 msgid "Movie (*.avi)"
 msgstr "影片檔 (*.avi)"
 
-#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:928
+#: qtplugins/playertool/playertool.cpp:344 qtplugins/surfaces/surfaces.cpp:931
 msgid "Error: cannot add frame to video."
 msgstr ""
 
-#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:940
+#: qtplugins/playertool/playertool.cpp:376 qtplugins/surfaces/surfaces.cpp:943
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
@@ -4560,16 +4560,16 @@ msgstr "依照殘基來選擇"
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:186
 #. i18n: ectx: property (text), widget (QPushButton, selectSubgroupButton)
-#: qtplugins/select/select.h:30:1714
+#: qtplugins/select/select.h:30:1717
 #, fuzzy
 msgid "Select"
 msgstr "選取"
 
-#: qtplugins/selectiontool/selectiontool.cpp:51
+#: qtplugins/selectiontool/selectiontool.cpp:50
 msgid "Selection"
 msgstr "選擇"
 
-#: qtplugins/selectiontool/selectiontool.cpp:54
+#: qtplugins/selectiontool/selectiontool.cpp:53
 msgid ""
 "Selection Tool\n"
 "\n"
@@ -4580,7 +4580,7 @@ msgid ""
 "Double-Click: \tSelect an entire fragment."
 msgstr ""
 
-#: qtplugins/selectiontool/selectiontool.cpp:236
+#: qtplugins/selectiontool/selectiontool.cpp:238
 #, fuzzy
 msgid "Paint Atoms"
 msgstr "起始原子"
@@ -4602,7 +4602,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:99
 #. i18n: ectx: property (text), widget (QPushButton, symmetrizeMoleculeButton)
-#: qtplugins/spacegroup/spacegroup.cpp:68:1699
+#: qtplugins/spacegroup/spacegroup.cpp:68:1702
 msgid "Symmetrize"
 msgstr ""
 
@@ -4739,42 +4739,48 @@ msgstr ""
 msgid "Display spectra and vibrational modes."
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:27
+#: qtplugins/surfaces/surfacedialog.cpp:26
 msgid "Solvent Accessible"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:29
+#: qtplugins/surfaces/surfacedialog.cpp:28
 msgid "Solvent Excluded"
 msgstr ""
 
-#: qtplugins/surfaces/surfacedialog.cpp:156
+#: qtplugins/surfaces/surfacedialog.cpp:162
 #, fuzzy
 msgid "Molecular Orbital"
 msgstr "分子軌域"
 
-#: qtplugins/surfaces/surfacedialog.cpp:158
+#: qtplugins/surfaces/surfacedialog.cpp:165
 msgid "Electron Density"
 msgstr "電子密度"
 
-#: qtplugins/surfaces/surfacedialog.cpp:177
+#: qtplugins/surfaces/surfacedialog.cpp:172
+#, fuzzy
+#| msgid "Intensity"
+msgid "Spin Density"
+msgstr "強度"
+
+#: qtplugins/surfaces/surfacedialog.cpp:184
 #, fuzzy, qt-format
 msgctxt "Molecular orbital"
 msgid "MO %L1"
 msgstr "MO %L1"
 
-#: qtplugins/surfaces/surfacedialog.cpp:179
+#: qtplugins/surfaces/surfacedialog.cpp:186
 #, fuzzy
 msgctxt "Highest occupied molecular orbital"
 msgid "(HOMO)"
 msgstr "(HOMO, 最高被佔有軌域)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:181
+#: qtplugins/surfaces/surfacedialog.cpp:188
 #, fuzzy
 msgctxt "Lowest unoccupied molecular orbital"
 msgid "(LUMO)"
 msgstr "(LUMO, 最低未被佔有軌域)"
 
-#: qtplugins/surfaces/surfacedialog.cpp:196
+#: qtplugins/surfaces/surfacedialog.cpp:203
 msgid "From File"
 msgstr ""
 
@@ -4822,31 +4828,31 @@ msgstr ""
 msgid "Render a cube supplied with the file."
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:568
+#: qtplugins/surfaces/surfaces.cpp:571
 #, fuzzy
 msgid "Calculating electron density"
 msgstr "計算電子密度"
 
-#: qtplugins/surfaces/surfaces.cpp:577
+#: qtplugins/surfaces/surfaces.cpp:580
 #, fuzzy
 msgid "Calculating spin density"
 msgstr "計算電子密度"
 
-#: qtplugins/surfaces/surfaces.cpp:586
+#: qtplugins/surfaces/surfaces.cpp:589
 #, qt-format
 msgid "Calculating molecular orbital %L1"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:832 qtplugins/surfaces/surfaces.cpp:860
+#: qtplugins/surfaces/surfaces.cpp:835 qtplugins/surfaces/surfaces.cpp:863
 msgid "Movie AVI (*.avi)"
 msgstr ""
 
-#: qtplugins/surfaces/surfaces.cpp:834
+#: qtplugins/surfaces/surfaces.cpp:837
 #, fuzzy
 msgid "Export Movie"
 msgstr "匯出圖形"
 
-#: qtplugins/surfaces/surfaces.cpp:835
+#: qtplugins/surfaces/surfaces.cpp:838
 msgid "Movie MP4 (*.mp4);;Movie AVI (*.avi);;GIF (*.gif)"
 msgstr ""
 
@@ -4884,7 +4890,7 @@ msgstr ""
 
 #. i18n: file: qtplugins/symmetry/symmetrywidget.ui:14
 #. i18n: ectx: property (windowTitle), widget (QWidget, Avogadro::QtPlugins::SymmetryWidget)
-#: qtplugins/symmetry/symmetry.h:34:1684
+#: qtplugins/symmetry/symmetry.h:34:1687
 msgid "Symmetry"
 msgstr ""
 
@@ -7288,71 +7294,78 @@ msgstr "上色是依照:"
 msgid "Electrostatic Potential"
 msgstr "靜電位能"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:209
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:202
 #. i18n: ectx: property (text), widget (QLabel, label_3)
 msgid "Resolution:"
 msgstr "解析度:"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:231
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:224
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very Low"
 msgstr ""
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:236
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:229
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Low"
 msgstr "低"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:241
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:234
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:367
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:363
 #. i18n: ectx: property (currentText), widget (QComboBox, smoothingCombo)
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:384
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:380
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Medium"
 msgstr "中等"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:246
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:239
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "High"
 msgstr "高"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:251
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:244
 #. i18n: ectx: property (text), item, widget (QComboBox, resolutionCombo)
 msgid "Very High"
 msgstr "很高"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:306
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:299
 #. i18n: ectx: property (text), widget (QLabel, label_2)
 #, fuzzy
 msgid "Isosurface Value:"
 msgstr "等曲面值"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:352
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:311
+#. i18n: ectx: property (prefix), widget (QDoubleSpinBox, isosurfaceDoubleSpinBox)
+#, fuzzy
+#| msgid " K"
+msgid " "
+msgstr " K"
+
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:348
 #. i18n: ectx: property (text), widget (QLabel, label_6)
 #, fuzzy
 #| msgid "Nothing"
 msgid "Smoothing:"
 msgstr "無"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:379
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:375
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 msgid "Light"
 msgstr "亮"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:389
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:385
 #. i18n: ectx: property (text), item, widget (QComboBox, smoothingCombo)
 #, fuzzy
 #| msgid "Strontium"
 msgid "Strong"
 msgstr "Strontium (鍶)"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:529
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:515
 #. i18n: ectx: property (text), widget (QPushButton, calculateButton)
 msgid "Calculate"
 msgstr "計算"
 
-#. i18n: file: qtplugins/surfaces/surfacedialog.ui:542
+#. i18n: file: qtplugins/surfaces/surfacedialog.ui:528
 #. i18n: ectx: property (text), widget (QPushButton, recordButton)
 msgid "Record Movie..."
 msgstr ""
@@ -8710,9 +8723,6 @@ msgstr ""
 #~ msgid "Activity"
 #~ msgstr "活性"
 
-#~ msgid "Intensity"
-#~ msgstr "強度"
-
 #~ msgid "X Axis"
 #~ msgstr "X 軸"