From 6060579c4e8bc922d2c833754538bd3f0e8a5eb2 Mon Sep 17 00:00:00 2001
From: Hosted Weblate <hosted@weblate.org>
Date: Sun, 10 Sep 2023 22:28:31 +0200
Subject: [PATCH] Update translation files

Updated by "Update PO files to match POT (msgmerge)" hook in Weblate.

Translation: Avogadro/avogadroapp
Translate-URL: https://hosted.weblate.org/projects/avogadro/avogadroapp/
---
 i18n/af.po          | 224 ++++++++++++++++++++---------------------
 i18n/ar.po          | 224 ++++++++++++++++++++---------------------
 i18n/bg.po          | 224 ++++++++++++++++++++---------------------
 i18n/bs.po          | 224 ++++++++++++++++++++---------------------
 i18n/ca.po          | 224 ++++++++++++++++++++---------------------
 i18n/ca@valencia.po | 224 ++++++++++++++++++++---------------------
 i18n/cs.po          | 224 ++++++++++++++++++++---------------------
 i18n/da.po          | 224 ++++++++++++++++++++---------------------
 i18n/de.po          | 224 ++++++++++++++++++++---------------------
 i18n/el.po          | 224 ++++++++++++++++++++---------------------
 i18n/en_AU.po       | 224 ++++++++++++++++++++---------------------
 i18n/en_CA.po       | 224 ++++++++++++++++++++---------------------
 i18n/en_GB.po       | 224 ++++++++++++++++++++---------------------
 i18n/eo.po          | 224 ++++++++++++++++++++---------------------
 i18n/es.po          | 224 ++++++++++++++++++++---------------------
 i18n/et.po          | 224 ++++++++++++++++++++---------------------
 i18n/eu.po          | 224 ++++++++++++++++++++---------------------
 i18n/fa.po          | 224 ++++++++++++++++++++---------------------
 i18n/fi.po          | 224 ++++++++++++++++++++---------------------
 i18n/fr.po          | 236 ++++++++++++++++++++++----------------------
 i18n/fr_CA.po       | 224 ++++++++++++++++++++---------------------
 i18n/gl.po          | 224 ++++++++++++++++++++---------------------
 i18n/he.po          | 224 ++++++++++++++++++++---------------------
 i18n/hi.po          | 224 ++++++++++++++++++++---------------------
 i18n/hr.po          | 228 +++++++++++++++++++++---------------------
 i18n/hu.po          | 224 ++++++++++++++++++++---------------------
 i18n/id.po          | 224 ++++++++++++++++++++---------------------
 i18n/it.po          | 224 ++++++++++++++++++++---------------------
 i18n/ja.po          | 224 ++++++++++++++++++++---------------------
 i18n/ka.po          | 224 ++++++++++++++++++++---------------------
 i18n/kn.po          | 224 ++++++++++++++++++++---------------------
 i18n/ko.po          | 224 ++++++++++++++++++++---------------------
 i18n/ms.po          | 224 ++++++++++++++++++++---------------------
 i18n/nb.po          | 236 ++++++++++++++++++++++----------------------
 i18n/nl.po          | 224 ++++++++++++++++++++---------------------
 i18n/oc.po          | 224 ++++++++++++++++++++---------------------
 i18n/pl.po          | 224 ++++++++++++++++++++---------------------
 i18n/pt.po          | 224 ++++++++++++++++++++---------------------
 i18n/pt_BR.po       | 224 ++++++++++++++++++++---------------------
 i18n/ro.po          | 224 ++++++++++++++++++++---------------------
 i18n/ru.po          | 224 ++++++++++++++++++++---------------------
 i18n/sa.po          | 224 ++++++++++++++++++++---------------------
 i18n/sk.po          | 224 ++++++++++++++++++++---------------------
 i18n/sl.po          | 224 ++++++++++++++++++++---------------------
 i18n/sq.po          | 224 ++++++++++++++++++++---------------------
 i18n/sr.po          | 224 ++++++++++++++++++++---------------------
 i18n/sv.po          | 224 ++++++++++++++++++++---------------------
 i18n/ta.po          | 224 ++++++++++++++++++++---------------------
 i18n/te.po          | 224 ++++++++++++++++++++---------------------
 i18n/th.po          | 224 ++++++++++++++++++++---------------------
 i18n/tr.po          | 224 ++++++++++++++++++++---------------------
 i18n/ug.po          | 224 ++++++++++++++++++++---------------------
 i18n/uk.po          | 224 ++++++++++++++++++++---------------------
 i18n/vi.po          | 224 ++++++++++++++++++++---------------------
 i18n/zh_CN.po       | 224 ++++++++++++++++++++---------------------
 i18n/zh_TW.po       | 224 ++++++++++++++++++++---------------------
 56 files changed, 6286 insertions(+), 6286 deletions(-)

diff --git a/i18n/af.po b/i18n/af.po
index c74062b6..491bae3b 100644
--- a/i18n/af.po
+++ b/i18n/af.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-06-15 21:33+0000\n"
 "Last-Translator: Dillon Schultz <dillonschultz93@gmail.com>\n"
 "Language-Team: Afrikaans <https://hosted.weblate.org/projects/avogadro/"
@@ -57,155 +57,155 @@ msgstr "##101TEST102102**Hello**"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr ""
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr ""
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Snij Molecule"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr ""
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr ""
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr ""
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr ""
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr ""
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molecule afwis"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr ""
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Open Bestand"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr ""
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -213,11 +213,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -225,50 +225,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr ""
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -276,24 +276,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Snij Molecule"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -301,44 +301,44 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Bepalings"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -346,13 +346,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -360,7 +360,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -368,28 +368,28 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Snij Molecule"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -397,200 +397,200 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Open Bestand"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+M"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro"
 msgid "&Avogadro Website"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr ""
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 #, fuzzy
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+M"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 #, fuzzy
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr ""
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Venster"
diff --git a/i18n/ar.po b/i18n/ar.po
index 6b1154d1..1866a4d8 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:13+0000\n"
 "Last-Translator: Geoff Hutchison <Unknown>\n"
 "Language-Team: Arabic <ar@li.org>\n"
@@ -56,162 +56,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "أدوات"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "نوع العرض"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "جزيئ"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&ملف"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "أدوات"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "بلا عنوان"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "أفوجادرو"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "لا يمكن حفظ الملف %1."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "لا يمكن حفظ الملف %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "جزيئ"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "الملف: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "افتح ملف"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "الملف: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "لا يمكن حفظ الملف %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -219,11 +219,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -231,50 +231,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "تنسيق الصورة العام"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "كافة الملفات"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "تصدير الصورة بصيغة bmp"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "أفوجادرو"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "لا يمكن حفظ الملف %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -282,24 +282,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "صدِّر"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "قص جزيئا"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -307,46 +307,46 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&تراجع"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&تراجع"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&كرّر"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&كرّر"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "إعدادات"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "تسجيل اختبار..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "تشغيل اختبار..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&ملف"
 
@@ -354,13 +354,13 @@ msgstr "&ملف"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&جديد"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&افتح"
@@ -369,7 +369,7 @@ msgstr "&افتح"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&أغلق"
 
@@ -377,30 +377,30 @@ msgstr "&أغلق"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&حفظ"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "احفظ &كــ ..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "صدِّر"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "جزيئ"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&الرسومات..."
@@ -409,33 +409,33 @@ msgstr "&الرسومات..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "إ&نهاء"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "فتح &الاحدث"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&تحرير"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&الرسومات..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -443,173 +443,173 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&اعرض"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "اضبط  &لون الخلفية..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "الإمتدادات"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&مساعدة"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&عن"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "أفوجادرو على الويب"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "أبلغ عن علّة"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "هل تريد الإحتفاظ بالتغييرات التي قمت بها على المستند؟"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "ستضيع تغييراتك ان لم تحفظها."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "تأخر استجابة الشبكة أو خطأ آخر."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "الملف: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "لا يمكن حفظ الملف %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&بناء"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "ا&ختر"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "إعدادات&"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "نافذة"
diff --git a/i18n/bg.po b/i18n/bg.po
index 56de601a..b61241a0 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-08-05 17:51+0000\n"
 "Last-Translator: Salif Mehmed <mail@salif.eu>\n"
 "Language-Team: Bulgarian <https://hosted.weblate.org/projects/avogadro/"
@@ -59,123 +59,123 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Готов…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Инструмент"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Типове дисплеи"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Виж конфигурацията"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Молекула"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Файл"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Инструмент"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Без заглавие"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Авогардо %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Файлът не може да бъде отворен"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Не може да бъде запазен файлът %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Отвори Молекулата"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Грещка във файла"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Изберете четец на файлове"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Файл за четене"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -184,16 +184,16 @@ msgstr ""
 "Отварящ файл „%1“\n"
 "с „%2“"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Грещка във файла"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -202,20 +202,20 @@ msgstr ""
 "Грешка с прочитането на файла '%1':\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Не може да бъде запазен файлът %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 #, fuzzy
 msgid "Error saving file"
 msgstr ""
 "Грешка с прочитането на файла '%1':\n"
 "%2"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -225,11 +225,11 @@ msgstr ""
 "Грешка с прочитането на файла '%1':\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -237,50 +237,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Неизвестна грешка"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Навигация"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Обичайни формати за изображения"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Всички файлове"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Износ на Bitmap Графика"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Авогадро"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Не може да бъде запазен файлът %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -292,23 +292,23 @@ msgstr ""
 "\n"
 "Искате ли да съхраните в текущия формат или да запазите в стандартния?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Изнасяне"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Запази химически файл"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Изнасяне на молекула"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -318,45 +318,45 @@ msgstr ""
 "Отварящ файл „%1“\n"
 "с „%2“"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Отмяна %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Отмяна"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Повторно %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "В&ъзстановяване"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Настройки"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Запиши теста"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Възпроизведи теста"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Файл"
 
@@ -364,13 +364,13 @@ msgstr "&Файл"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Нов"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Отваряне"
@@ -379,7 +379,7 @@ msgstr "&Отваряне"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Затваряне"
 
@@ -387,30 +387,30 @@ msgstr "&Затваряне"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Запазване"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Запазване &като..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Изнасяне"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Молекула"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Графика..."
@@ -419,33 +419,33 @@ msgstr "&Графика..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Изход"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Последно изпо&лзвани"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Редактиране"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Графика..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -453,173 +453,173 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Изглед"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Задаване на цвят на &фона..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Разширения"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Помощ"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Относно"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Уебсайт на Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Докладване за грешка"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Желаете ли да запазите направените промени в документа?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Вашите промени ще бъдат изгубени, ако не ги запазите."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Изберете четец на файлове"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Не може да бъде запазен файлът %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Изграждане"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Избиране"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Настройки"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Прозорец"
diff --git a/i18n/bs.po b/i18n/bs.po
index fe04ece8..db7c8a38 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-07-12 15:32+0000\n"
 "Last-Translator: Emin Macanović <macanovic.emin@gmail.com>\n"
 "Language-Team: Bosnian <https://hosted.weblate.org/projects/avogadro/"
@@ -58,152 +58,152 @@ msgstr "Molekula nije postavljena u BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr ""
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr ""
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr ""
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr ""
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr ""
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr ""
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr ""
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr ""
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr ""
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr ""
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr ""
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr ""
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -211,11 +211,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -223,50 +223,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr ""
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr ""
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -274,23 +274,23 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr ""
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -298,43 +298,43 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr ""
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -342,13 +342,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -356,7 +356,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -364,27 +364,27 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr ""
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -392,194 +392,194 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr ""
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr ""
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr ""
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr ""
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr ""
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr ""
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr ""
 
diff --git a/i18n/ca.po b/i18n/ca.po
index f108c64a..a1ba13fc 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-09-23 13:36+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
 "Language-Team: Catalan <https://hosted.weblate.org/projects/avogadro/"
@@ -65,162 +65,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Eines"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Mostra tipus"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molècula"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Fitxer"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Eines"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "sense títol"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "No es pot desar el fitxer %1"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "No es pot desar el fitxer %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molècula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Fitxer: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Obre un fitxer"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Fitxer: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "No es pot desar el fitxer %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -228,11 +228,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -240,50 +240,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Formats d'imatge comuns"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Tots els fitxers"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exporta el gràfic de mapa de bits."
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "No es pot desar el fitxer %1"
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -291,24 +291,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exporta"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Importa fitxer molècula"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -318,46 +318,46 @@ msgstr ""
 "S'està desant el fitxer «%1»\n"
 "amb «%2»"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Desfés"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Desfés"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Refés"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Refés"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Configuració"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Enregistra una prova..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Reprodueix la prova..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Fitxer"
 
@@ -365,13 +365,13 @@ msgstr "&Fitxer"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nou"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Obre"
@@ -380,7 +380,7 @@ msgstr "&Obre"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Tanca"
 
@@ -388,30 +388,30 @@ msgstr "&Tanca"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Desa"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Anomena i des&a..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Exporta"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molècula"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Gràfics..."
@@ -420,33 +420,33 @@ msgstr "&Gràfics..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Surt"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Obre &recent"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Edita"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Gràfics..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -454,177 +454,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Visualitza"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Estableix color de &fons..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projecció"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspectiva"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortogràfic"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Extensions"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Ajuda"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Quant a"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Lloc web d'Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Informa d'un error"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Voleu desar els canvis que heu fet al document?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Els canvis es perdran si no els deseu."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Comprovació d'actualització per xarxa errònia"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Temps sobrepassat o un altre error."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Revisio del Git: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Error en carregar el format de fitxer «%1»."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Fitxer: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro no pot obrir «%1»."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "No es pot desar el fitxer %1"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Compila"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Selecciona"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Config&uració"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Finestra"
diff --git a/i18n/ca@valencia.po b/i18n/ca@valencia.po
index 78fc51c4..311979b6 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:14+0000\n"
 "Last-Translator: Avogadro Team <avogadro-devel@lists.sourceforge.net>\n"
 "Language-Team: Català <tradgnome@softcatala.org>\n"
@@ -62,162 +62,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Eines"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Mostra tipus"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molècula"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Fitxer"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Eines"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "sense títol"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "No es pot alçar el fitxer %1"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "No es pot alçar el fitxer %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molècula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Fitxer: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Obri un fitxer"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Fitxer: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "No es pot alçar el fitxer %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -225,11 +225,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -237,50 +237,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Formats d'imatge comuns"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Tots els fitxers"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exporta el gràfic de mapa de bits."
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "No es pot alçar el fitxer %1"
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -288,24 +288,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exporta"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Importa fitxer molècula"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -313,44 +313,44 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Desfés"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Desfés"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Refés"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Refés"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Configuració"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Fitxer"
 
@@ -358,13 +358,13 @@ msgstr "&Fitxer"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nou"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Obri"
@@ -373,7 +373,7 @@ msgstr "&Obri"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Tanca"
 
@@ -381,30 +381,30 @@ msgstr "&Tanca"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "Al&ça"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Anomena i al&ça..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Exporta"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molècula"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Gràfics..."
@@ -413,33 +413,33 @@ msgstr "&Gràfics..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Ix"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Obri &recent"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Edita"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Gràfics..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -447,177 +447,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Visualitza"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Estableix color de &fons..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Extensions"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Ajuda"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Quant a"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Lloc web d'Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Informa d'un error"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Voleu alçar els canvis que heu fet al document?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Els canvis es perdran si no els alceu."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Comprovació d'actualització per xarxa errònia"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Temps sobrepassat o un altre error."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Revisio del Git: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Fitxer: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "No es pot alçar el fitxer %1"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Compila"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Selecciona"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Config&uració"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Finestra"
diff --git a/i18n/cs.po b/i18n/cs.po
index f3769b69..0cfb6b7b 100644
--- a/i18n/cs.po
+++ b/i18n/cs.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-09-23 13:36+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
 "Language-Team: Czech <https://hosted.weblate.org/projects/avogadro/"
@@ -65,162 +65,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Nástroje"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Typy zobrazení"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molekula"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Soubor"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Nástroje"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "bez názvu"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Nemohu uložit soubor %1."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Nemohu uložit soubor %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molekula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Soubor: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Otevřít soubor"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Soubor: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Nemohu uložit soubor %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -228,11 +228,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -240,50 +240,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Běžné formáty obrázků"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Všechny soubory"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Vyvést jako bitmapu do souboru"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Nemohu uložit soubor %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -291,24 +291,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exportovat"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Zavést soubor s molekulou"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -318,46 +318,46 @@ msgstr ""
 "Ukládání souboru „%1“\n"
 "s „%2“"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Zpět"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Zpět"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Znovu"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Znovu"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Nastavení"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Zkouška nahrávání..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Zkouška přehrávání..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Soubor"
 
@@ -365,13 +365,13 @@ msgstr "&Soubor"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nový"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Otevřít"
@@ -380,7 +380,7 @@ msgstr "&Otevřít"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Zavřít"
 
@@ -388,30 +388,30 @@ msgstr "&Zavřít"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Uložit"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Uložit &jako..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Exportovat"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molekula"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Obrazové znázornění..."
@@ -420,33 +420,33 @@ msgstr "&Obrazové znázornění..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Ukončit"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Otevřít &nedávný"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "Úp&ravy"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Obrazové znázornění..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -454,178 +454,178 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Pohled"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Nastavit barvu &pozadí..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Promítání"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Pohled"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortograficky"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Rozšíření"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Nápověda"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&O programu"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Domovská stránka Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Nahlásit chybu"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Chcete uložit změny, které jste provedl v dokumentu?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 "Změny, které jste provedl v dokumentu, budou ztraceny, pokud je neuložíte."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Kontrola aktualizace po síti selhala"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Vypršení času na síti nebo jiná chyba."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(revize v Gitu: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Chyba při načítání formátu souboru „%1“."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Soubor: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro nemůže otevřít „%1“."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Nemohu uložit soubor %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Sestavení"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Výběr"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Na&stavení"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Okno"
diff --git a/i18n/da.po b/i18n/da.po
index 813fc253..72a3427c 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-09-23 13:36+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
 "Language-Team: Danish <https://hosted.weblate.org/projects/avogadro/"
@@ -62,162 +62,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Værktøjer"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Visningstyper"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molekyle"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Fil"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Værktøjer"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "uden navn"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Kan ikke gemme fil %1."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Kan ikke gemme fil %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molekyle"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Fil: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Åbn fil"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Fil: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Kan ikke gemme fil %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -225,11 +225,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -237,50 +237,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Almindeligt billedformat"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Alle filer"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Eksportér Bitmap grafik"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Kan ikke gemme fil %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -288,24 +288,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Eksportér"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Importer Molekylefil"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -315,46 +315,46 @@ msgstr ""
 "Gemmer filen »%1«\n"
 "med »%2«"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Fortryd"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Fortryd"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Gør om"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Gør om"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Indstillinger"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Optag test..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Afspil test..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Fil"
 
@@ -362,13 +362,13 @@ msgstr "&Fil"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Ny"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "Å&ben"
@@ -377,7 +377,7 @@ msgstr "Å&ben"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Luk"
 
@@ -385,30 +385,30 @@ msgstr "&Luk"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Gem"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Gem &som..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Eksportér"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molekyle"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Grafik..."
@@ -417,33 +417,33 @@ msgstr "&Grafik..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Afslut"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Åbn &seneste"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Redigér"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Grafik..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -451,177 +451,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Vis"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Sæt &baggrundsfarve..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projektion"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektiv"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortografisk"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Filendelser"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Hjælp"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Om"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Avogadro's hjemmeside"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Rapportér en fejl"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Ønsker du at gemme de ændringer du lavede i dokumentet?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Dine ændringer vil gå tabt, hvis du ikke gemmer dem."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+G"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Netværksopdatering check fejlede"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Netværks timeout eller anden fejl."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Git-revision: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Fejl under indlæsning af »%1« filformat."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Fil: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro kan ikke åbne »%1«."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Kan ikke gemme fil %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Byg"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Vælg"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Opsæ&tninger"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Vindue"
diff --git a/i18n/de.po b/i18n/de.po
index 81b3d755..6927a7a5 100644
--- a/i18n/de.po
+++ b/i18n/de.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: _avogadro-de\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-07-27 21:08+0000\n"
 "Last-Translator: Norwid Behrnd <nbehrnd@yahoo.com>\n"
 "Language-Team: German <https://hosted.weblate.org/projects/avogadro/"
@@ -62,119 +62,119 @@ msgstr "Kein Dateiformat in BackgroundFileFormat eingestellt!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Es wurde kein Dateiname im BackgroundFileFormat festgelegt!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Bereit …"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Werkzeug"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Darstellungsarten"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Konfiguration anzeigen"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Moleküle"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Ebenen"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Datei"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Werkzeuge"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Unbenannt"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Neustart benötigt"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Bitte starten Sie Avogadro neu, um die neue Sprache zu verwenden."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Chemische Markup-Sprache"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Chemische JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Chemiedatei öffnen"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Datei kann nicht geöffnet werden"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Gelieferte Datei kann nicht geöffnet werden %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Molekül öffnen"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Befehle"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Eingangsgeneratoren"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Dateiformate"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Ladungen"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Plugin-Skript installieren"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Skripttyp:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Wählen Sie den Dateireader"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Datei lesen"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -183,16 +183,16 @@ msgstr ""
 "Datei „%1“ öffnen\n"
 "mit „%2“"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Moleküle geladen (%1 Atome, %2 Bindungen)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Dateifehler"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -201,17 +201,17 @@ msgstr ""
 "Fehler beim Lesen der Datei '%1':\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Gespeicherte Datei %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Fehler beim Speichern der Datei"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -221,11 +221,11 @@ msgstr ""
 "Fehler beim Speichern von „%1“:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Fehler: OpenGL-Kontext konnte nicht initialisiert werden"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -236,50 +236,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Unbekannter Fehler"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Navigationswerkzeug"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "übliche Dateiformate für Bilder"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Alle Dateien"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Bitmap-Grafik exportieren"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Datei %1 kann nicht gespeichert werden."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -292,23 +292,23 @@ msgstr ""
 "Möchten Sie in das aktuelle Format exportieren oder in einem Standardformat "
 "speichern?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exportieren"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Chemiedatei speichern"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Molekül exportieren"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Datei wird gespeichert …"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -318,43 +318,43 @@ msgstr ""
 "Speichern der Datei „%1“\n"
 "mit „%2“"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Rückgängig machen %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Rückgängig"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Wiederholen %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Wiederholen"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Testen"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Aufnahme prüfen…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Aufnahme abspielen…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Datei"
 
@@ -362,13 +362,13 @@ msgstr "&Datei"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Neu"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Öffnen …"
 
@@ -376,7 +376,7 @@ msgstr "&Öffnen …"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Schließen"
 
@@ -384,27 +384,27 @@ msgstr "&Schließen"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Sichern"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Speichern &als …"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Exportieren"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molekül …"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Grafik …"
 
@@ -412,194 +412,194 @@ msgstr "&Grafik …"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Beenden"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Zuletzt geöffnet"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Keine zuletzt geöffneten Dateien"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Ändern"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "Grafiken &kopieren"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Strg+Alt+N"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Ansicht"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Hintergrundfarbe einstellen …"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Wiedergabe …"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projektion"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektive"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Orthografisch"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Erweiterungen"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Sprache der Benutzeroberfläche …"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&Periodensystem…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Hilfe"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Über"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Diskussionsforum"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Avogadro-Website"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&Fehler melden"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&Feature vorschlagen"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Systemsprache"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Sprache"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Sprache der Benutzeroberfläche:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Alle unterstützten Formate (%1);;Alle Dateien (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Wollen Sie die Änderungen am Dokument speichern?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Ihre Änderungen gehen verloren, wenn Sie sie nicht speichern."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Strg+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Strg+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Herunterladen über das Netzwerk fehlgeschlagen"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Netzwerk-Zeitüberschreitung oder anderer Fehler."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Ihre Version: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Neue Version: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "Ein Update ist verfügbar, möchten Sie es jetzt herunterladen?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Versionsaktualisierung"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Fehler beim Laden des Dateiformats „%1“."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Dateiformat auswählen"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro kann „%1“ nicht öffnen."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Dateien können nicht geöffnet werden"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Erstellen"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Auswahl"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Einstellungen"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Fenster"
 
diff --git a/i18n/el.po b/i18n/el.po
index 2f23b602..edeec000 100644
--- a/i18n/el.po
+++ b/i18n/el.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-09-23 13:36+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
 "Language-Team: Greek <https://hosted.weblate.org/projects/avogadro/"
@@ -62,162 +62,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Εργαλεία"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Τύποι Προβολής"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Μόριο"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Αρχείο"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Εργαλεία"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "χωρίς τίτλο"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Μη δυνατή αποθήκευση του αρχείου %1"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Μη δυνατή αποθήκευση του αρχείου %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Μόριο"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Αρχείο: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Άνοιγμα αρχείου"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Αρχείο: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Μη δυνατή αποθήκευση του αρχείου %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -225,11 +225,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -237,50 +237,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Κοινοί τύποι εικόνων"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Όλα τα αρχεία"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Εξαγωγή Γραφικών Bitmap"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Μη δυνατή αποθήκευση του αρχείου %1"
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -288,24 +288,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Εξαγωγή"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Εισαγωγή αρχείου μορίων"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -315,46 +315,46 @@ msgstr ""
 "Αποθήκευση αρχείου «%1»\n"
 "με «%2»"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "Α&ναίρεση"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "Α&ναίρεση"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "Επανα&φορά"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "Επανα&φορά"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Ρυθμίσεις"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Δοκιμή Εγγραφής..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Δοκιμή Αναπαραγωγής..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Αρχείο"
 
@@ -362,13 +362,13 @@ msgstr "&Αρχείο"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Νέο"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Άνοιγμα"
@@ -377,7 +377,7 @@ msgstr "&Άνοιγμα"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Κλείσιμο"
 
@@ -385,30 +385,30 @@ msgstr "&Κλείσιμο"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Αποθήκευση"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Αποθήκευση &ως..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Εξαγωγή"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Μόριο"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Γραφικά..."
@@ -417,33 +417,33 @@ msgstr "&Γραφικά..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "Έ&ξοδος"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Άνοιγμα πρόσ&φατου"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Επεξεργασία"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Γραφικά..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -451,177 +451,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "Π&ροβολή"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Ορισμός χρώματος &φόντου..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Προβολή"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Προοπτική"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ορθογραφικές"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Επεκτάσεις"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Βοήθεια"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Σχετικά"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Ιστοσελίδα Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Αναφορά σφάλματος"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Επιθυμείτε να αποθηκευτούν οι αλλαγές που κάνατε στο αρχείο?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Οι αλλαγές θα χαθούν οριστικά αν δεν τις αποθηκεύσετε."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Έλεγχος Ενημέρωσης δικτύου απέτυχε"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Αποσύνδεση δικτύου η αλλο σφάλμα"
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Αναθεώρηση Git: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Σφάλμα κατά τη φόρτωση της μορφής αρχείου «%1»."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Αρχείο: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Το Avogadro δεν μπορεί να ανοίξει το «%1»."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Μη δυνατή αποθήκευση του αρχείου %1"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Κατασκευή"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Επιλογή"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Ρυθ&μίσεις"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Παράθυρο"
diff --git a/i18n/en_AU.po b/i18n/en_AU.po
index ac702205..aca8757c 100644
--- a/i18n/en_AU.po
+++ b/i18n/en_AU.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-09-26 12:57+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
 "Language-Team: English (Australia) <https://hosted.weblate.org/projects/"
@@ -62,123 +62,123 @@ msgstr "No file format set in BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "No file name set in BackgroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Ready…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Tool"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Display types"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "View Configuration"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molecules"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Layers"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 #| msgid "File"
 msgctxt "File toolbar"
 msgid "File"
 msgstr "File"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 #| msgid "Tools"
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Tools"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Untitled"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Chemical Markup Language"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Chemical JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Open chemical file"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Cannot open file"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Can’t open supplied file %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Open Molecule"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Commands"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Input Generators"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "File formats"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Install plug-in script"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Script type:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Select file reader"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Reading file"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -187,16 +187,16 @@ msgstr ""
 "Opening file ‘%1’\n"
 "with ‘%2’"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molecule loaded (%1 atoms, %2 bonds)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "File error"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -205,17 +205,17 @@ msgstr ""
 "Error while reading file ‘%1’:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Saved file %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Error saving file"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -225,11 +225,11 @@ msgstr ""
 "Error while saving ‘%1’:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Error: Failed to initialise OpenGL context"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -240,50 +240,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Unknown error"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Navigate tool"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Common image formats"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "All files"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Export Bitmap Graphics"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Cannot save file %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -295,23 +295,23 @@ msgstr ""
 "\n"
 "Would you like to export to the current format, or save in a standard format?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Export"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Save chemical file"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Export Molecule"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Saving file in progress…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -321,43 +321,43 @@ msgstr ""
 "Saving file ‘%1’\n"
 "with ‘%2’"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Undo %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Undo"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Redo %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Redo"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Testing"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Record test…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Play test…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&File"
 
@@ -365,13 +365,13 @@ msgstr "&File"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&New"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Open…"
 
@@ -379,7 +379,7 @@ msgstr "&Open…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Close"
 
@@ -387,27 +387,27 @@ msgstr "&Close"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Save"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Save &as…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Export"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molecule…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Graphics…"
 
@@ -415,33 +415,33 @@ msgstr "&Graphics…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Quit"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Open recent"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "No recent files"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Edit"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 #| msgid "&Graphics…"
 msgid "&Copy Graphics"
 msgstr "&Graphics…"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgctxt "Select All"
 #| msgid "Ctrl+A"
@@ -450,174 +450,174 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&View"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Set Background colour…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projection"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspective"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Orthographic"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Extensions"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Help"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&About"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 #, fuzzy
 #| msgid "Discussion Forum"
 msgid "&Discussion Forum"
 msgstr "Discussion Forum"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Avogadro Website"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Report a bug"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "All supported formats (%1);;All files (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Do you want to save the changes to the document?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Your changes will be lost if you don't save them."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Network Update Check Failed"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Network timeout or other error."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Git revision: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Error while loading the ‘%1’ file format."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Select file format"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro cannot open ‘%1’."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Cannot open files"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Build"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Select"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Se&ttings"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Window"
 
diff --git a/i18n/en_CA.po b/i18n/en_CA.po
index 72f13c60..ee6c21bb 100644
--- a/i18n/en_CA.po
+++ b/i18n/en_CA.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-09-26 12:57+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
 "Language-Team: English (Canada) <https://hosted.weblate.org/projects/"
@@ -62,123 +62,123 @@ msgstr "No file format set in BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "No file name set in BackgroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Ready…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Tool"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Display types"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "View Configuration"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molecules"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Layers"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 #| msgid "File"
 msgctxt "File toolbar"
 msgid "File"
 msgstr "File"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 #| msgid "Tools"
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Tools"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Untitled"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Chemical Markup Language"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Chemical JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Open chemical file"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Cannot open file"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Can’t open supplied file %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Open Molecule"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Commands"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Input Generators"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "File formats"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Install plug-in script"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Script type:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Select file reader"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Reading file"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -187,16 +187,16 @@ msgstr ""
 "Opening file ‘%1’\n"
 "with ‘%2’"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molecule loaded (%1 atoms, %2 bonds)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "File error"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -205,17 +205,17 @@ msgstr ""
 "Error while reading file ‘%1’:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Saved file %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Error saving file"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -225,11 +225,11 @@ msgstr ""
 "Error while saving ‘%1’:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Error: Failed to initialise OpenGL context"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -240,50 +240,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Unknown error"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Navigate tool"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Common image formats"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "All files"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Export Bitmap Graphics"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Cannot save file %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -295,23 +295,23 @@ msgstr ""
 "\n"
 "Would you like to export to the current format, or save in a standard format?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Export"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Save chemical file"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Export Molecule"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Saving file in progress…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -321,43 +321,43 @@ msgstr ""
 "Saving file “%1”\n"
 "with “%2”"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Undo %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Undo"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Redo %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Redo"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Testing"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Record test…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Play test…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&File"
 
@@ -365,13 +365,13 @@ msgstr "&File"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&New"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Open…"
 
@@ -379,7 +379,7 @@ msgstr "&Open…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Close"
 
@@ -387,27 +387,27 @@ msgstr "&Close"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Save"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Save &as…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Export"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molecule…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Graphics…"
 
@@ -415,33 +415,33 @@ msgstr "&Graphics…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Quit"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Open recent"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "No recent files"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Edit"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 #| msgid "&Graphics…"
 msgid "&Copy Graphics"
 msgstr "&Graphics…"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgctxt "Select All"
 #| msgid "Ctrl+A"
@@ -450,174 +450,174 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&View"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Set Background colour…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projection"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspective"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Orthographic"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Extensions"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Help"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&About"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 #, fuzzy
 #| msgid "Discussion Forum"
 msgid "&Discussion Forum"
 msgstr "Discussion Forum"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Avogadro Website"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Report a bug"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "All supported formats (%1);;All files (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Do you want to save the changes to the document?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Your changes will be lost if you don't save them."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Network Update Check Failed"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Network timeout or other error."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Git revision: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Error while loading the “%1” file format."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Select file format"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro cannot open “%1”."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Cannot open files"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Build"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Select"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Se&ttings"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Window"
 
diff --git a/i18n/en_GB.po b/i18n/en_GB.po
index a09c9ae7..c9a54d95 100644
--- a/i18n/en_GB.po
+++ b/i18n/en_GB.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: _avogadro-en_GB\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-05-01 22:48+0000\n"
 "Last-Translator: Andi Chandler <andi@gowling.com>\n"
 "Language-Team: English (United Kingdom) <https://hosted.weblate.org/projects/"
@@ -55,119 +55,119 @@ msgstr "No file format set in BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "No file name set in BackgroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Ready…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Tool"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Display types"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "View Configuration"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molecules"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Layers"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "File"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Tools"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Untitled"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Restart needed"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Please restart Avogadro to use the new language."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Chemical Markup Language"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Chemical JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Open chemical file"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Cannot open file"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Can’t open supplied file %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Open Molecule"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Commands"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Input Generators"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "File formats"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Charges"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Install plug-in script"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Script type:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Select file reader"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Reading file"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -176,16 +176,16 @@ msgstr ""
 "Opening file ‘%1’\n"
 "with ‘%2’"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molecule loaded (%1 atoms, %2 bonds)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "File error"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -194,17 +194,17 @@ msgstr ""
 "Error while reading file ‘%1’:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Saved file %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Error saving file"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -214,11 +214,11 @@ msgstr ""
 "Error while saving ‘%1’:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Error: Failed to initialise OpenGL context"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -229,50 +229,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Unknown error"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Navigate tool"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Common image formats"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "All files"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Export Bitmap Graphics"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Cannot save file %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -284,23 +284,23 @@ msgstr ""
 "\n"
 "Would you like to export to the current format, or save in a standard format?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Export"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Save chemical file"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Export Molecule"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Saving file in progress…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -310,43 +310,43 @@ msgstr ""
 "Saving file ‘%1’\n"
 "with ‘%2’"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Undo %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Undo"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Redo %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Redo"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Testing"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Record test…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Play test…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&File"
 
@@ -354,13 +354,13 @@ msgstr "&File"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&New"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Open…"
 
@@ -368,7 +368,7 @@ msgstr "&Open…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Close"
 
@@ -376,27 +376,27 @@ msgstr "&Close"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Save"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Save &as…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Export"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molecule…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Graphics…"
 
@@ -404,194 +404,194 @@ msgstr "&Graphics…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Quit"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Open recent"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "No recent files"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Edit"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&Copy Graphics"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&View"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Set Background colour…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Rendering…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projection"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspective"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Orthographic"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Extensions"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "User Interface Language…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&Periodic Table…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Help"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&About"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Discussion Forum"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Avogadro Website"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&Report a Bug"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&Suggest a Feature"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "System Language"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Language"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "User Interface Language:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "All supported formats (%1);;All files (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Do you want to save the changes to the document?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Your changes will be lost if you don't save them."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Network Download Failed"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Network timeout or other error."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Your version: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "New version: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "An update is available, do you want to download it now?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Version Update"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Error while loading the ‘%1’ file format."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Select file format"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro cannot open ‘%1’."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Cannot open files"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Build"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Select"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Se&ttings"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Window"
 
diff --git a/i18n/eo.po b/i18n/eo.po
index 7b024994..3685e14a 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+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/"
@@ -54,123 +54,123 @@ msgstr "Neniu dosierformo agordita en BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Neniu dosiernomo agordita en BackgroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Preta…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Ilo"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Montraj Tipoj"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Vidi Agordon"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molekuloj"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Tavoloj"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 #| msgid "File"
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Dosiero"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 #| msgid "Tools"
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Iloj"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Sentitola"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Kemia Marklingvo"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Kemia JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Malfermi kemian dosieron"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Ne povas malfermi dosieron"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Ne povas malfermi provizitan dosieron %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Malfermi Molekulon"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Komandoj"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Enigaĵfariloj"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Dosierformoj"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Instali kromprograman programeton"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Speco de programeto:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Elekti dosierlegilon"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Legante Dosieron"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -179,16 +179,16 @@ msgstr ""
 "Malfermante dosieron '%1'\n"
 "per '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molekulo ŝargita (%1 atomoj, %2 ligoj)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Eraro pri dosiero"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -197,17 +197,17 @@ msgstr ""
 "Eraro dum legado de dosiero '%1':\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Konservis dosieron %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Eraro pri konservado de dosiero"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -217,11 +217,11 @@ msgstr ""
 "Eraro dum konservado de «%1»:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Eraro: Malsukcesis pravalorizi OpenGL-kuntekston"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -232,50 +232,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Nekonata eraro"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Naviga ilo"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Oftaj bildaj dosierformoj"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Ĉiuj dosieroj"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Eksporti Rastruman Grafikaĵon"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Ne povas konservi dosieron %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -288,23 +288,23 @@ msgstr ""
 "Ĉu vi volas eksporti al tiu nenorma dosierformo, aŭ konservi en norma "
 "dosierformo?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Eksporti"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Konservi kemian dosieron"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Eksporti Molekulon"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Konservante dosieron…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -314,43 +314,43 @@ msgstr ""
 "Konservante dosieron «%1»\n"
 "per «%2»"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "Malfari %1 (&U)"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "Malfari (&U)"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Refari %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Refari"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Testado"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Registri teston…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Ludi teston…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "Dosiero (&F)"
 
@@ -358,13 +358,13 @@ msgstr "Dosiero (&F)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nova"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "Malfermi (&O)…"
 
@@ -372,7 +372,7 @@ msgstr "Malfermi (&O)…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "Fermi (&C)"
 
@@ -380,27 +380,27 @@ msgstr "Fermi (&C)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "Kon&servi"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Konservi kiel… (&A)…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Eksporti"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molekulo…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Grafiko…"
 
@@ -408,33 +408,33 @@ msgstr "&Grafiko…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "Forlasi (&Q)"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Malfermi Ĵusan"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Neniu ĵusaj dosieroj"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "R&edakti"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 #| msgid "&Graphics…"
 msgid "&Copy Graphics"
 msgstr "&Grafiko…"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -442,170 +442,170 @@ msgstr "Stir+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Vidi"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Agordi Fonan Koloron… (&B)"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projekcio"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektiva"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Orta"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Etendaĵoj"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Helpo"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "Pri (&A)"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 #, fuzzy
 #| msgid "Discussion Forum"
 msgid "&Discussion Forum"
 msgstr "Diskutejo"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Retejo de Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Raporti cimon"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Ĉiuj subtenataj dosierformoj (%1);;Ĉiuj dosieroj (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Ĉu vi volas konservi la ŝanĝojn en la dokumento?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Viaj ŝanĝoj perdiĝos, se vi ne konservos ilin."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Stir+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Stir+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Eraro dum ŝargado de la dosierformo «%1»."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Elekti dosierformon"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro ne povas malfermi «%1»."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Ne povis malfermi dosierojn"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "Konstrui (&B)"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "Elekti (&S)"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Agordoj (&T)"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "Fenestro (&W)"
 
diff --git a/i18n/es.po b/i18n/es.po
index 66e69706..ae4e3f61 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-04-30 15:50+0000\n"
 "Last-Translator: Alejandro Díaz-Moscoso <a.diaz.moscoso@csic.es>\n"
 "Language-Team: Spanish <https://hosted.weblate.org/projects/avogadro/"
@@ -62,119 +62,119 @@ msgstr "¡No hay formato de archivo establecido en «BackgroundFileFormat»!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "¡No hay nombre de archivo establecido en «BackgroundFileFormat»!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Listo…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Herramienta"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Mostrar Tipos"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Ver Configuración"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Moléculas"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Capas"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Archivo"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Herramientas"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Sin título"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1 %2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "En necesario reiniciar el programa"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Reinicie Avogadro para usar el nuevo idioma."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Lenguaje de Marcas Químico (CML)"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "JSON químico"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Abrir archivo químico"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "No se puede abrir el archivo"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "No se puede abrir el archivo especificado %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Abrir Molécula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Comandos"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Generadores de entradas"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Formatos de Archivo"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Cargas"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Instalar Secuencia de Comandos de Complemento"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Tipo de Secuencia de Comandos:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Seleccionar lector de archivos"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Leyendo el Archivo"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -183,16 +183,16 @@ msgstr ""
 "Abriendo archivo «%1»\n"
 "con «%2»"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molécula cargada (%1 átomos, %2 enlaces)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Error de archivo"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -201,17 +201,17 @@ msgstr ""
 "Error al leer el archivo «%1»:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Archivo guardado %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Error al guardar archivo"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -221,11 +221,11 @@ msgstr ""
 "Error al guardar «%1»:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Error: No se pudo iniciar el contenido OpenGL"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -236,50 +236,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Error desconocido"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Herramienta de navegación"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Formatos comunes de imagen"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Todos los archivos"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exportar Gráficos en Mapa de Bits"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "No se puede guardar el archivo %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -291,23 +291,23 @@ msgstr ""
 "\n"
 "¿Le gustaría exportar al formato actual o guardar en un formato estándar?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exportar"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Guardar archivo químico"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Exportar Molécula"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Guardando Archivo en Curso…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -317,43 +317,43 @@ msgstr ""
 "Guardando archivo «%1»\n"
 "con «%2»"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Deshacer %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Deshacer"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Rehacer %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Rehacer"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Probando"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Grabar prueba…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Reproducir prueba…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Archivo"
 
@@ -361,13 +361,13 @@ msgstr "&Archivo"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nuevo"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Abrir…"
 
@@ -375,7 +375,7 @@ msgstr "&Abrir…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Cerrar"
 
@@ -383,27 +383,27 @@ msgstr "&Cerrar"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Guardar"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Guardar &como…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Exportar"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molécula…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Gráficos…"
 
@@ -411,194 +411,194 @@ msgstr "&Gráficos…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Salir"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Abrir Archivos Recientes"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "No hay archivos recientes"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Editar"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&Copiar Gráficos"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Ver"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Establecer el Color de Fondo…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Representando…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Proyección"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspectiva"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortográfica"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Extensiones"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Idioma de la Interfaz de Usuario…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&Tabla Periódica…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Ayuda"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Acerca de"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Foro de Discusión"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Sitio Web de Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&Informar de un Error"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&Sugerir una Característica"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Idioma del Sistema"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Idioma"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Idioma de la Interfaz de Usuario:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Todos los formatos admitidos (%1);;Todos los archivos (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "¿Desea guardar los cambios en el documento?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Perderá los cambios si no los guarda."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Fallo al Descargar desde la Red"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Se superó el tiempo de espera de la red u otro error."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Su versión: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Nueva versión: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "Hay una actualización disponible, ¿desea descargarla ahora?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Actualización de la Versión"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Error al cargar el formato del archivo «%1»."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Selecciona un formato"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro no puede abrir «%1»."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "No se pueden abrir archivos"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Construir"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Seleccionar"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Preferencias"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Ventana"
 
diff --git a/i18n/et.po b/i18n/et.po
index da95dabf..e78b658d 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-09-23 13:36+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
 "Language-Team: Estonian <https://hosted.weblate.org/projects/avogadro/"
@@ -56,155 +56,155 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr ""
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr ""
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molekul"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr ""
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr ""
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr ""
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr ""
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr ""
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molekul"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr ""
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Ava fail"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr ""
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -212,11 +212,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -224,50 +224,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Kõik Failid"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -275,24 +275,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Impordi molekuli fail"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -302,43 +302,43 @@ msgstr ""
 "Faili „%1“ salvestamine\n"
 "koos „%2“"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "& Võta tagasi %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr ""
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -346,13 +346,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -360,7 +360,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -368,28 +368,28 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molekul"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -397,32 +397,32 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Ava fail"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -430,166 +430,166 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro"
 msgid "&Avogadro Website"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr ""
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Viga failivormingu „%1“ laadimisel."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr ""
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro ei saa avada „%1“."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Aken"
diff --git a/i18n/eu.po b/i18n/eu.po
index 49b58edb..6f0a1e73 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2022-06-22 19:17+0000\n"
 "Last-Translator: Julen Larrucea <code@larrucea.eu>\n"
 "Language-Team: Basque <https://hosted.weblate.org/projects/avogadro/"
@@ -62,122 +62,122 @@ msgstr "Ez da formaturik ezarri BackgroundFileFormat-en!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Ez da fitxategi izenik zehaztu BackgroundFileFormat-en!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Prest…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Tresna"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Bistaratze Motak"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Konfigurazioa erakutsi"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molekulak"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Geruzak"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Fitxategia"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Tresnak"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "Izengabea"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "JSON Kimikoa"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Fitxategi kimikoa ireki"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Ezin da %1 fitxategia ireki."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Ezin da emandako %1 fitxategia ireki."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Molekula Ireki"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Aginduak"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Fitxategi formatuak"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Plugin Script-a Instalatu"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Script Mota:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Fitxategi irakurtzailea aukeratu"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Fitxategia Irakurtzen"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -186,16 +186,16 @@ msgstr ""
 "'%1' fitxategia\n"
 "'%2'-rekin irekitzen"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Fitxategi akatsa"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -204,17 +204,17 @@ msgstr ""
 "'%1' fitxategia irakurtzean errore bat egon da:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "%1 fitxategia gorde da."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Errorea fitxategia gordetzerakoan"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -224,11 +224,11 @@ msgstr ""
 "Errorea \"%1\" gordetzean:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Errorea: huts egin du OpenGL testuingurua hasieratzean"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -239,50 +239,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Errore ezezaguna"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Nabigatzeko tresna"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Ohiko irudi formatuak"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Fitxategi guztiak"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Esportatu Bit-mapa Grafikoak"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Ezin da %1 fitxategia gorde."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -290,23 +290,23 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Esportatu"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Fitxategi kimikoa gorde"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Esportatu Molekula"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Fitxategia gordetzen ari da…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -316,43 +316,43 @@ msgstr ""
 "\"%1\" fitxategia gordetzen\n"
 "\"%2\"-rekin"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "%1 &Desegin"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Desegin"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "%1 &Berregin"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Berregin"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Probak"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Grabatu proba…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Erreproduzitu proba…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Fitxategia"
 
@@ -360,13 +360,13 @@ msgstr "&Fitxategia"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Berria"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Ireki…"
 
@@ -374,7 +374,7 @@ msgstr "&Ireki…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Itxi"
 
@@ -382,29 +382,29 @@ msgstr "&Itxi"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Gorde"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Gorde &Honela..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Esportatu"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molekula"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Grafikoak..."
@@ -413,33 +413,33 @@ msgstr "&Grafikoak..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Irten"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Ireki &Oraintsukoa"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Editatu"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Grafikoak..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -447,177 +447,177 @@ msgstr "Ktrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Ikusi"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Ezarri &Atzeko Planoaren Kolorea..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Proiekzioa"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Ikuspegia"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Otrografikoa"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Hedapenak"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Laguntza"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Honi Buruz"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Avogadro-ren Webgunea"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Eman errore baten berri"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Dokumentuan egindako aldaketak gorde nahi dituzu?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Zure aldaketak galdu egingo dira ez badituzu gordetzen."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ktrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ktrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Internetetik Eguneratzeko Egiaztapenak Huts Egin Du"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Sarea denboraz kanpo edo beste errore bat."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Git berrikusketa: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Fitxategia: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Ezin da %1 fitxategia gorde."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Eraiki"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Hautatu"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Ez&arpenak"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Leihoa"
diff --git a/i18n/fa.po b/i18n/fa.po
index 27155e2c..a7ce60ad 100644
--- a/i18n/fa.po
+++ b/i18n/fa.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-05-31 18:51+0000\n"
 "Last-Translator: Ahmad Abdolmaleki <ahmadubuntu@gmail.com>\n"
 "Language-Team: Persian <https://hosted.weblate.org/projects/avogadro/"
@@ -54,153 +54,153 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "ابزار"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr ""
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "مولکول‌ها"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr ""
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "ابزار"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr ""
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr ""
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr ""
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr ""
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr ""
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr ""
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr ""
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -208,11 +208,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -220,50 +220,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr ""
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr ""
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -271,23 +271,23 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr ""
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -295,43 +295,43 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr ""
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -339,13 +339,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -353,7 +353,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -361,28 +361,28 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "مولکول‌ها"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -390,194 +390,194 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr ""
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr ""
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr ""
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr ""
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr ""
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr ""
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr ""
 
diff --git a/i18n/fi.po b/i18n/fi.po
index 101cc14b..13c2c96f 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-09-23 13:36+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
 "Language-Team: Finnish <https://hosted.weblate.org/projects/avogadro/"
@@ -58,162 +58,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Työkalut"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr ""
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molekyyli"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Tiedosto"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Työkalut"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "nimetön"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Tiedostoa %1 ei voida tallentaa."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Tiedostoa %1 ei voida tallentaa."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molekyyli"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Tiedosto: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Avaa tiedosto"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Tiedosto: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Tiedostoa %1 ei voida tallentaa."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -221,11 +221,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -233,50 +233,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Kaikki tiedostot"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Tiedostoa %1 ei voida tallentaa."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -284,24 +284,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Molekyyli"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -311,44 +311,44 @@ msgstr ""
 "Tallennetaan tiedostoa ”%1”\n"
 "ja ”%2”"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Kumoa"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Kumoa"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Tee uudelleen"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Tee uudelleen"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Asetukset"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Tiedosto"
 
@@ -356,13 +356,13 @@ msgstr "&Tiedosto"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Uusi"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Avaa"
@@ -371,7 +371,7 @@ msgstr "&Avaa"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Sulje"
 
@@ -379,29 +379,29 @@ msgstr "&Sulje"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Tallenna"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Tallenna &nimellä..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molekyyli"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Grafiikka..."
@@ -410,33 +410,33 @@ msgstr "&Grafiikka..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Lopeta"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Avaa tiedosto"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Muokkaa"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Grafiikka..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -444,173 +444,173 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Näytä"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Aseta &taustaväri..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Ohje"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Avogadron sivusto"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Tee virheraportti"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Tallentamattomat muutokset menetetään!"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 #, fuzzy
 msgid "Your changes will be lost if you don't save them."
 msgstr "Tallentamattomat muutokset menetetään!"
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Virhe ladattaessa tiedostomuotoa ”%1”."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Tiedosto: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro ei voi avata ”%1”."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Tiedostoa %1 ei voida tallentaa."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Valitse"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Ikkuna"
diff --git a/i18n/fr.po b/i18n/fr.po
index b5fe37be..ecbfb783 100644
--- a/i18n/fr.po
+++ b/i18n/fr.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
-"POT-Creation-Date: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-07-27 21:08+0000\n"
 "Last-Translator: Norwid Behrnd <nbehrnd@yahoo.com>\n"
 "Language-Team: French <https://hosted.weblate.org/projects/avogadro/"
@@ -58,119 +58,119 @@ msgstr "Aucun format de fichier défini dans « BackgroundFileFormat » !"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Aucun nom de fichier défini dans « BackgroundFileFormat » !"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Prêt…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Outil"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Types d’affichage"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Voir la configuration"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molécules"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Calques"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Fichier"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Outils"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Sans nom"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 — Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Redémarrage nécessaire"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Veuillez redémarrer Avogadro pour utiliser la nouvelle langue."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Langage de balisage chimique (CML)"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Produit chimique JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Ouvrir un fichier chimique"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Impossible d’ouvrir le fichier"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Impossible d’ouvrir le fichier %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Ouvrir une molécule"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Commandes"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Générateurs d’entrée"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Formats de fichier"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Charges"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Installer le script du greffon"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Type de script :"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Sélectionner un lecteur de fichiers"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Lecture du fichier"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -179,16 +179,16 @@ msgstr ""
 "Ouverture du fichier « %1 »\n"
 "avec « %2 »"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molécule chargée (%1 atomes, %2 liaisions)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Erreur de fichier"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -197,17 +197,17 @@ msgstr ""
 "Erreur lors de la lecture de fichier « %1 » :\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Fichier enregistré %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Erreur lors de l’enregistrement du fichier"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -217,11 +217,11 @@ msgstr ""
 "Erreur lors de l’enregistrement de « %1 » :\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Erreur : échec de l’initialisation du contexte OpenGL"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -232,50 +232,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Erreur inconnue"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Naviguer dans l’outil"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Formats d’image courants"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Tous les fichiers"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exporter les graphismes matriciels"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Impossible d’enregistrer le fichier %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -288,23 +288,23 @@ msgstr ""
 "Souhaitez-vous exporter au format courant ou enregistrer dans un format "
 "standard ?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exporter"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Enregistrer le fichier chimique"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Exporter la molécule"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Enregistrement du fichier en cours…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -314,43 +314,43 @@ msgstr ""
 "Enregistrement du fichier « %1 »\n"
 "avec « %2 »"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Annuler %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Annuler"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Rétablir %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Rétablir"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Test"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Essai d’enregistrement…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Jouer à l’essai…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Fichier"
 
@@ -358,13 +358,13 @@ msgstr "&Fichier"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nouveau"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Ouvrir…"
 
@@ -372,7 +372,7 @@ msgstr "&Ouvrir…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Fermer"
 
@@ -380,27 +380,27 @@ msgstr "&Fermer"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Enregistrer"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Enregistrer &sous…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Exporter"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molécule…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Graphique…"
 
@@ -408,195 +408,195 @@ msgstr "&Graphique…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Quitter"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Récemment ouvert"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Aucun fichier récent"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Éditer"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&Copier les graphiques"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Vue"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Définir la couleur d’arrière-plan…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Modélisation…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projection"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspective"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Orthogonale"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Extensions"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Langue de l'interface utilisateur…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&Tableau périodique…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Aide"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&À propos"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Forum de discussion"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Site web d’Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&Signaler une erreur"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&Suggérer une fonctionnalité"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Langue système"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Langue"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Langue de l'interface utilisateur :"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Tous les formats pris en charge (%1);;Tous les fichiers (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Voulez-vous enregistrer les modifications apportées au document ?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Vos modifications seront perdues si vous ne les enregistrez pas."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Le téléchargement depuis le réseau a échoué"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Délai d'attente réseau expiré, ou autre erreur."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Votre version : %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Nouvelle version : %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 "Une mise à jour est disponible, voulez-vous la télécharger maintenant ?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Mise à jour de la version"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Erreur lors du chargement du format de fichier « %1 »."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Sélectionner le format du fichier"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro ne peut pas ouvrir « %1 »."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Impossible d’ouvrir les fichiers"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Construction"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Sélectionner"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Pa&ramètres"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Fenêtre"
 
@@ -627,10 +627,10 @@ msgid ""
 "\"><span style=\" font-size:10pt; text-decoration: underline; color:#0000ff;"
 "\">BSD 3-Clause</span></a></p></body></html>"
 msgstr ""
-"<html><head/><body><p><span style=\" font-size:10pt; font-weight:600;\""
-">License: </span><a href=\"https://opensource.org/licenses/BSD-3-Clause\""
-"><span style=\" font-size:10pt; text-decoration: underline; color:#0000ff;\""
-">BSD 3-Clause</span></a></p></body></html>"
+"<html><head/><body><p><span style=\" font-size:10pt; font-weight:600;"
+"\">License: </span><a href=\"https://opensource.org/licenses/BSD-3-Clause"
+"\"><span style=\" font-size:10pt; text-decoration: underline; color:#0000ff;"
+"\">BSD 3-Clause</span></a></p></body></html>"
 
 #. i18n: file: aboutdialog.ui:278
 #. i18n: ectx: property (text), widget (QLabel, label_2)
@@ -651,8 +651,8 @@ msgid ""
 "body></html>"
 msgstr ""
 "<html><head/><body><p><a href=\"https://www.kitware.com\"><span style=\" "
-"text-decoration: underline; color:#0000ff;\">www.kitware."
-"com</span></a></p></body></html>"
+"text-decoration: underline; color:#0000ff;\">www.kitware.com</span></a></p></"
+"body></html>"
 
 #. i18n: file: aboutdialog.ui:334
 #. i18n: ectx: property (text), widget (QPushButton, OK)
diff --git a/i18n/fr_CA.po b/i18n/fr_CA.po
index 6ae9efa2..ad9527e8 100644
--- a/i18n/fr_CA.po
+++ b/i18n/fr_CA.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:19+0000\n"
 "Last-Translator: Geoff Hutchison <Unknown>\n"
 "Language-Team: French (Canada) <fr_CA@li.org>\n"
@@ -54,152 +54,152 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr ""
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr ""
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr ""
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr ""
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr ""
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr ""
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr ""
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr ""
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr ""
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr ""
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr ""
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr ""
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -207,11 +207,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -219,50 +219,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr ""
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr ""
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -270,23 +270,23 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr ""
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -294,43 +294,43 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr ""
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -338,13 +338,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -352,7 +352,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -360,27 +360,27 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr ""
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -388,194 +388,194 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr ""
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr ""
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr ""
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr ""
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr ""
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr ""
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr ""
 
diff --git a/i18n/gl.po b/i18n/gl.po
index ef773134..d24b30b0 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:19+0000\n"
 "Last-Translator: Miguel Anxo Bouzada <mbouzada@gmail.com>\n"
 "Language-Team: Galician <proxecto@trasno.net>\n"
@@ -60,162 +60,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Ferramentas"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Mostrar os tipos"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molécula"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Ficheiro"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Ferramentas"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "sen título"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Non foi posíbel gardar o ficheiro %1."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Non foi posíbel gardar o ficheiro %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molécula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Ficheiro: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Abrir un ficheiro"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Ficheiro: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Non foi posíbel gardar o ficheiro %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -223,11 +223,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -235,50 +235,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Formatos de imaxe habituais"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Todos os ficheiros"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exportar como mapas de bits"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Non foi posíbel gardar o ficheiro %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -286,24 +286,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exportar"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Importar un ficheiro de molécula"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -311,46 +311,46 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Desfacer"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Desfacer"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Refacer"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Refacer"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Configuracións"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Proba de gravación..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Proba de reprodución..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Ficheiro"
 
@@ -358,13 +358,13 @@ msgstr "&Ficheiro"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nova"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Abrir"
@@ -373,7 +373,7 @@ msgstr "&Abrir"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Pechar"
 
@@ -381,30 +381,30 @@ msgstr "&Pechar"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Gardar"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Gardar &como..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Exportar"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molécula"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Gráficos..."
@@ -413,33 +413,33 @@ msgstr "&Gráficos..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Saír"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Abrir un &recente"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Editar"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Gráficos..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -447,177 +447,177 @@ msgstr "Ctrl+E"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Vista"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Esta&belecer a cor do fondo..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Extensións"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Axuda"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Sobre"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Páxina web do Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Informar dun erro"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Desexa gardar as modificacións que fixo no documento?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "As súas modificacións perderanse se non as garda."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+G"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Fallou a comprobación da actualización pola rede"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Erro de esgotamento do tempo límite da rede ou de outro tipo."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Revisión de Git: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Ficheiro: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Non foi posíbel gardar o ficheiro %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Construír"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Escoller"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Configuración"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Xanela"
diff --git a/i18n/he.po b/i18n/he.po
index 74b245c9..35342b85 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-01-17 18:32+0000\n"
 "Last-Translator: Evgeny Chernyavsky <yavgech@gmail.com>\n"
 "Language-Team: Hebrew <https://hosted.weblate.org/projects/avogadro/"
@@ -63,159 +63,159 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 #, fuzzy
 msgid "Ready…"
 msgstr "מוכן..."
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "כלי"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "סוגי תצוגה"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "צפה בהגדרות"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "מולקולה"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&קובץ"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "כלי"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "ללא שם"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "אבוגדרו"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "לא ניתן לפתוח את הקובץ"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "לא ניתן לפתוח את הקובץ %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "מולקולה"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "שגיאת קובץ"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "בחר בקורא קבצים"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "קורא קובץ"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "שגיאת קובץ"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "לא ניתן לשמור את הקובץ %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -223,11 +223,11 @@ msgid ""
 "%2"
 msgstr "שגיאה בעת כתיב  לקובץ"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -235,50 +235,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "סוגי קבצי תמונות נפוצים"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "כל הקבצים"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "יצא גרפיקת מפת סיביות"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "אבוגדרו"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "לא ניתן לשמור את הקובץ %1"
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -286,24 +286,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "יצוא"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "קובץ מולקולה חשוב"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -311,44 +311,44 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&בטל"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&בטל"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&בצע שוב"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&בצע שוב"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "הגדרות"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&קובץ"
 
@@ -356,13 +356,13 @@ msgstr "&קובץ"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&חדש"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&פתח"
@@ -371,7 +371,7 @@ msgstr "&פתח"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&סגור"
 
@@ -379,30 +379,30 @@ msgstr "&סגור"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&שמירה"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "שמירה &בשם..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "יצוא"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "מולקולה"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&גרפיקה..."
@@ -411,33 +411,33 @@ msgstr "&גרפיקה..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&יציאה"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "פתח &אחרונים"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&עריכה"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&גרפיקה..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -445,177 +445,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&תצוגה"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "קבע &צבע רקע..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "הרחבות"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&עזרה"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&אודות"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "דף הבית של אבוגדרו"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "דווח על תקלה"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "האם ברצונך לשמור את השינויים שביצעת במסמך?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "השינויים שערכת יאבדו אם לא תשמור אותם."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "בדיקת עדכונים נכשלה"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "שגיאת רשת - סוף זמן או אחרת."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "גרסת גיט: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "בחר בקורא קבצים"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "לא ניתן לשמור את הקובץ %1"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&בנה"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&בחר"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "הג&דרות"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "חלון"
diff --git a/i18n/hi.po b/i18n/hi.po
index 6c72940d..8e2ad690 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:21+0000\n"
 "Last-Translator: Avogadro Team <avogadro-devel@lists.sourceforge.net>\n"
 "Language-Team: Hindi <hi@li.org>\n"
@@ -60,154 +60,154 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr ""
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr ""
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "अणु विभाजित करें।"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr ""
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr ""
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr ""
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "एवोगाडरो"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr ""
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr ""
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "अणु हटाएं।"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr ""
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr ""
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr ""
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -215,11 +215,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -227,50 +227,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr ""
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "एवोगाडरो"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -278,24 +278,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "अणु विभाजित करें।"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -303,43 +303,43 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr ""
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -347,13 +347,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -361,7 +361,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -369,28 +369,28 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "अणु विभाजित करें।"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -398,198 +398,198 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr ""
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro"
 msgid "&Avogadro Website"
 msgstr "एवोगाडरो"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr ""
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr ""
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr ""
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Git संशोधन: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr ""
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr ""
 
diff --git a/i18n/hr.po b/i18n/hr.po
index 59810f8f..1a4be20d 100644
--- a/i18n/hr.po
+++ b/i18n/hr.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-07-30 14:07+0000\n"
 "Last-Translator: Milo Ivir <mail@milotype.de>\n"
 "Language-Team: Croatian <https://hosted.weblate.org/projects/avogadro/"
@@ -16,8 +16,8 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
-"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
 "X-Generator: Weblate 5.0-dev\n"
 "X-Launchpad-Export-Date: 2018-04-13 16:02+0000\n"
 
@@ -57,119 +57,119 @@ msgstr "U BackgroundFileFormat nije postavljen format datoteke!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "U BackgroundFileFormat nije postavljeno nijedno ime datoteke!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Spremno …"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Alat"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Tipovi prikaza"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Prikaz konfiguracije"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molekule"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Slojevi"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Datoteka"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Alati"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Bez naslova"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 – Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Potrebno je ponovno pokretanje"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Ponovo pokreni Avogadro za korištenje novog jezika."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Kemijski označni jezik"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Kemijski JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Otvori kemijsku datoteku"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Datoteka se ne može otvoriti"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Nije moguće otvoriti isporučenu datoteku %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Otvori molekulu"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Naredbe"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Generatori unosa"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Datotečni formati"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Punjena"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Instaliraj skriptu dodatka"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Vrsta skripte:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Odaberi čitač datoteka"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Datoteka za čitanje"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -178,16 +178,16 @@ msgstr ""
 "Otvaranje datoteke „%1”\n"
 "sa „%2”"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molekula opterećena (%1 atoma, %2 veza)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Greška datoteke"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -196,17 +196,17 @@ msgstr ""
 "Greška tijekom čitanja datoteke „%1”:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Spremljena datoteka %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Greška tijekom spremanja datoteke"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -216,11 +216,11 @@ msgstr ""
 "Greška tijekom spremanja „%1”:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Greška: Neuspjelo inicijaliziranje OpenGL konteksta"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -231,50 +231,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Nepoznata greška"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Alat za kretanje"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Uobičajeni grafički formati"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Sve datoteke"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Izvezi bitmap slike"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Nije moguće spremiti datoteku %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -286,23 +286,23 @@ msgstr ""
 "\n"
 "Želiš li izvesti u trenutačni format ili spremiti u standardni format?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Izvezi"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Spremi kemijsku datoteku"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Izvoz molekule"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Spremanje datoteke u tijeku …"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -312,43 +312,43 @@ msgstr ""
 "Spremanje datoteke „%1”\n"
 "sa „%2”"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Poništi %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "Poništi"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Ponovi %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "V&rati poništeno"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Testiranje"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Snimi test …"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Reproduciraj test …"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Datoteka"
 
@@ -356,13 +356,13 @@ msgstr "&Datoteka"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Novo"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Otvori …"
 
@@ -370,7 +370,7 @@ msgstr "&Otvori …"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Zatvori"
 
@@ -378,27 +378,27 @@ msgstr "&Zatvori"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Spremi"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Spremi k&ao …"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Izvezi"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molekula …"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Slike …"
 
@@ -406,194 +406,194 @@ msgstr "&Slike …"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Izlaz"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Otvori nedavne"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Nema nedavnih datoteka"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "Ur&edi"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&Kopiraj slike"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Prikaz"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Postavi boju pozadine …"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Iscrtavanje …"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projekcija"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektiva"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Pravopis"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Proširenja"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Jezik korisničkog sučelja …"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "Periodni &sustav elemenata …"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Pomoć"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Informacije"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Forum za raspravu"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Avogadro web-stranica"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "P&rijavi grešku"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "Predloži &značajku"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Jezik sustava"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Jezik"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Jezik korisničkog sučelja:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Svi podržani formati (%1);;Sve datoteke (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Želiš li spremiti promjene u dokumentu?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Izgubit ćeš promjene ako ih ne spremiš."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Mrežno preuzimanje nije uspjelo"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Mrežni timeout ili neka druga greška.."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Tvoja verzija: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Nova verzija: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "Dostupna je nova verzija. Želiš li je sada preuzeti?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Aktualiziranje verzije"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Greška tijekom učitavanja datotečnog formata „%1”."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Odaberi datotečni format"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro ne može otvoriti „%1”."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Nije moguće otvoriti datoteke"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "Izgradnja"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Odaberi"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Pos&tavke"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Prozor"
 
diff --git a/i18n/hu.po b/i18n/hu.po
index df5be0b5..198d02a7 100644
--- a/i18n/hu.po
+++ b/i18n/hu.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-05-08 04:48+0000\n"
 "Last-Translator: ovari <ovari123@zoho.com>\n"
 "Language-Team: Hungarian <https://hosted.weblate.org/projects/avogadro/"
@@ -63,119 +63,119 @@ msgstr ""
 "Nincs fájlnév beállítva a „BackgroundFileFormat” (HáttérFájlformátum) "
 "fájlban!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Kész…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Eszköz"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Megjelenítési típusok"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Nézetbeállítás"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molekulák"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Rétegek"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Fájl"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Eszközök"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Névtelen"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Újraindítás szükséges"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Kérjük, indítsa újra az Avogadrót az új nyelv használatához."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Kémiai-kódnyelv"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Kémiai-JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Kémiaifájl megnyitása"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "A fájl nem nyitható meg"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "A(z) %1 fájlt nem lehet megnyitni"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Molekula megnyitása"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Parancsok"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Bemeneti generátorok"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Fájlformátumok"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Töltések"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Beépülő modul parancsfájl telepítése"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Parancsfájl típusa:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Fájlolvasó kiválasztása"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Fájl olvasása"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -184,16 +184,16 @@ msgstr ""
 "Fájl megnyitása: %1\n"
 "a következővel: %2"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molekula betöltve (%1 atom, %2 kötés)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Fájlhiba"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -202,17 +202,17 @@ msgstr ""
 "Hiba történt a(z) „%1” fájl olvasásakor:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "A(z) %1 fájl mentve"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Hiba történt a fájl mentésekor"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -222,11 +222,11 @@ msgstr ""
 "Hiba történt a(z) „%1” fájl mentésekor:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Hiba történt: Nem sikerült inicializálni az OpenGL-összefüggése"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -237,50 +237,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Ismeretlen hiba"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Navigációs eszköz"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Gyakori képformátumok"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Minden fájl"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP-fájl"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG-fájl"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG-fájl"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Bittérképes grafika exportálása"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "%1 fájl mentése nem sikerult."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -293,23 +293,23 @@ msgstr ""
 "Szeretne az aktuális formátumba exportálni, vagy szabványos formátumba "
 "menteni?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exportálás"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Kémiai-fájl mentése"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Molekula exportálása"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Fájl mentése folyamatban…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -319,43 +319,43 @@ msgstr ""
 "Fájl mentése: %1\n"
 "formátummal: %2"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Visszavonás: %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Visszavonás"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "Ú&jra: %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "Ú&jra"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Vizsgálás"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Vizsgafelvétel…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Vizsga lejátszása…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Fájl"
 
@@ -363,13 +363,13 @@ msgstr "&Fájl"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Új"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Megnyitás…"
 
@@ -377,7 +377,7 @@ msgstr "&Megnyitás…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Bezárás"
 
@@ -385,27 +385,27 @@ msgstr "&Bezárás"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Mentés"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Me&ntés másként…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Exportálás"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molekula…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Grafika…"
 
@@ -413,196 +413,196 @@ msgstr "&Grafika…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Kilépés"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Legutóbbi megnyitása"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Nincsenek legutóbbi fájlok"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "S&zerkesztés"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "Grafika &másolása"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Nézet"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Háttérszín beállítása…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Megjelenítés…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Vetület"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Távlat"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortografikus"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "Ki&terjesztések"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Felhasználói felület nyelve…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&Periódusos táblázat…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Súgó"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Névjegy"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Fórum"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Avogadro webhely meglátogatása"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&Hiba bejelentése"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&Javaslat új funkcióra"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Rendszer nyelve"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Nyelv"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Felhasználói felület nyelve:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Minden támogatott formátum (%1);;Minden fájl (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Szeretné menteni a dokumentum módosításait?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "A módosításai elvesznek, ha nem menti azokat."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Hálózati letöltés nem sikerült"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Hálózati időtúllépés vagy más hiba."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Telepített verzió: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Új verzió: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "Frissítés elérhető, szeretné letölteni most?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Verziófrissítés"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Hiba történt a(z) „%1” fájlformátum betöltésekor."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Fájlformátum kijelölése"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 "Időtúllépés történt és Avogadro nem tudja, hogyan kell megnyitni a(z) „%1” "
 "fájlt."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Nem lehet megnyitni a fájlokat"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "Fe&lépítés"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "Ki&jelölés"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Beállítások"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Ablak"
 
diff --git a/i18n/id.po b/i18n/id.po
index 55b93a85..31c7904e 100644
--- a/i18n/id.po
+++ b/i18n/id.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-12-22 05:53+0000\n"
 "Last-Translator: Reza Almanda <rezaalmanda27@gmail.com>\n"
 "Language-Team: Indonesian <https://hosted.weblate.org/projects/avogadro/"
@@ -65,123 +65,123 @@ msgstr "Tidak ada format file yang diatur di BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Tidak ada nama file di setel dalam file format latarbelakang!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Siap…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Alat"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Tipe Tampilan"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Lihat Konfigurasi"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molekul"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Layer"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 #| msgid "File"
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Berkas"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 #| msgid "Tools"
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Alat"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Tanpa judul"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Bahasa Kimia Markup"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Kimia JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Buka File Kimia"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Tidak dapat membuka berkas"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Tidak dapat membuka berkas %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Buka Molekul"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Format file"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Pilih file yang akan dibaca"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Lagi membaca file"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -190,16 +190,16 @@ msgstr ""
 "Membuka file '%1'\n"
 "dengan '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molekul dimuat (%1 atoms, %2 bonds)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "File error"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -208,17 +208,17 @@ msgstr ""
 "Rusak saat membaca file '%1':\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "File tersimpan %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Error saat menyimpan file"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -228,11 +228,11 @@ msgstr ""
 "Error saat menyimpan '%1':\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Rusak: Gagal untuk mengindentifikasi konteks OpenGL"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -243,50 +243,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Rusak tidak diketahui"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Alat Navigasi"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Format gambar yang pada umumnya"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Semua berkas"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Ekspor gambar Bitmap"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Tidak bisa menyimpan berkas %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -298,23 +298,23 @@ msgstr ""
 "\n"
 "Maukah kamu untuk ekspor format saat ini, atau simpan dalam format standar?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Ekspor"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Simpan file kimia"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Ekspor Molekul"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -324,43 +324,43 @@ msgstr ""
 "Menyimpan file “%1”\n"
 "dengan “%2”"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Ulang %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Ulang"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Kembalikan %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Kembalikan"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Mencoba"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Rekam Percobaan…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Mainkan tes…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Berkas"
 
@@ -368,13 +368,13 @@ msgstr "&Berkas"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Baru"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Buka…"
 
@@ -382,7 +382,7 @@ msgstr "&Buka…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Tutup"
 
@@ -390,27 +390,27 @@ msgstr "&Tutup"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Simpan"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Simpan &sebagai…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Ekspor"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molekul…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Grafik…"
 
@@ -418,33 +418,33 @@ msgstr "&Grafik…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Keluar"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Buka Terkini"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Tidak ada File barusan"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Dirubah"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 #| msgid "&Graphics…"
 msgid "&Copy Graphics"
 msgstr "&Grafik…"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgctxt "Select All"
 #| msgid "Ctrl+A"
@@ -453,174 +453,174 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Tampilkan"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Atur Warna &Latar belakang…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Proyeksi"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektif"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortografi"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Ekstensi"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Bantuan"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Tentang"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 #, fuzzy
 #| msgid "Discussion Forum"
 msgid "&Discussion Forum"
 msgstr "Forum Diskusi"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Web Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Laporkan Kesalahan Program"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Semua Format yang di dukung (%1);;Semua File (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Apakah Anda ingin menyimpan perubahan ke dokumen?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Perubahan yang sudah dibuat akan hilang bila tidak disimpan."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Pencarian versi baru melalui jaringan telah gagal."
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Ada kesalahan batasan waktu atau karena kesalahan lain."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Revisi Git: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Kesalahan saat memuat format file “%1”."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Pilih format file"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro tidak dapat membuka “%1”."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Tidak bisa membuka file"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "Mem&bangun"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Pilih"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Pengaturan"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Jendela"
 
diff --git a/i18n/it.po b/i18n/it.po
index cd976093..54033219 100644
--- a/i18n/it.po
+++ b/i18n/it.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2022-10-22 18:04+0000\n"
 "Last-Translator: Alex B <alessandrobrugnera16@protonmail.com>\n"
 "Language-Team: Italian <https://hosted.weblate.org/projects/avogadro/"
@@ -64,119 +64,119 @@ msgstr "Nessun formato di file impostato in BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Nessun nome file impostato in BackgroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Pronto…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Strumento"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Tipi di visualizzazione"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Visualizza configurazione"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molecole"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Livelli"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "File"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Strumenti"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Senza titolo"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Riavvio richiesto"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Per favore riavvia Avogadro per usare la nuova lingua."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Linguaggio di markup chimico"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "JSON chimico"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Apri il file chimico"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Impossibile aprire il file"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Impossibile aprire il file fornito %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Apri Molecola"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Comandi"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Generatori di ingresso"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Formato file"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Cariche"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Installa lo script del plugin"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Tipo di sceneggiatura:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Seleziona il lettore di file"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Lettura file"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -185,16 +185,16 @@ msgstr ""
 "Apertura del file «%1»\n"
 "con «%2»"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molecola caricata (%1 atomi, %2 legami)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Errore file"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -203,17 +203,17 @@ msgstr ""
 "Errore durante la lettura del file «%1»:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "File salvato %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Errore nel salvataggio del file"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -223,11 +223,11 @@ msgstr ""
 "Errore durante il salvataggio di «%1»:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Errore: impossibile inizializzare il contesto OpenGL"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -238,50 +238,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Errore sconosciuto"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Strumento di navigazione"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Formati immagine comuni"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Tutti i file"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Esporta la grafica vettoriale"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Impossibile salvare il file %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -293,23 +293,23 @@ msgstr ""
 "\n"
 "Si desidera esportare nel formato corrente o salvare in un formato standard?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Esporta"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Salva il file chimico"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Esporta Molecola"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Salvataggio file in corso…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -319,43 +319,43 @@ msgstr ""
 "Salvataggio del file «%1»\n"
 "con «%2»"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "& Annulla %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Annulla"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "& Ripeti %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Ripeti"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Test"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Registra prova…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Prova di gioco…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&File"
 
@@ -363,13 +363,13 @@ msgstr "&File"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nuovo"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Aprire…"
 
@@ -377,7 +377,7 @@ msgstr "&Aprire…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Chiudi"
 
@@ -385,27 +385,27 @@ msgstr "&Chiudi"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Salva"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Salva come…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Esporta"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molecola…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Grafica…"
 
@@ -413,194 +413,194 @@ msgstr "&Grafica…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Esci"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Apri file recente"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Nessun file recente"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Modifica"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&Copia Grafica"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Visualizza"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Imposta colore di sfondo…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Renderizzazione…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Proiezione"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Prospettiva"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortografico"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Estensioni"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Lingua Interfaccia Utente…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&Tavola Periodica…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Aiuto"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Informazioni"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Forum di discussione"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Sito Web di Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&Segnala un bug"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&Suggerisci una funzionalità"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Lingua Di Sistema"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Lingua"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Lingua Interfaccia Utente:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Tutti i formati supportati (%1) ;; Tutti i file (*) ;;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Vuoi salvare le modifiche al documento?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Le modifiche saranno perse se non verranno salvate."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Download dalla Rete Fallito"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Timeout di rete o altro errore."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "La tua verisione: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "(Nuova versione: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "C'è un aggiornamento disponibile, vuoi scaricarlo ora?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Aggiornamento Versione"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Errore durante il caricamento del formato file «%1»."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Seleziona il formato di file"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro non può aprire «%1»."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Impossibile aprire i file"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Compila"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Seleziona"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Impostazioni"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Finestra"
 
diff --git a/i18n/ja.po b/i18n/ja.po
index aa431c20..6923c9ae 100644
--- a/i18n/ja.po
+++ b/i18n/ja.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-09-03 15:00+0000\n"
 "Last-Translator: Eisuke Kawashima <e.kawaschima+weblate@gmail.com>\n"
 "Language-Team: Japanese <https://hosted.weblate.org/projects/avogadro/"
@@ -61,135 +61,135 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "ツール"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "表示タイプ"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "設定の表示"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "分子"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "レイヤー"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "ファイル"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "ツール"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "無題"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "再起動する必要があります"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "ファイルを開けません"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "ファイル %1 を開けません"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "分子を開く"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "コマンド"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "インプットジェネレータ"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "ファイル形式"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "電荷"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "プラグインスクリプトをインストールする"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "ファイルリーダを選択"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "ファイルの読み込み中"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "ファイルエラー"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -198,18 +198,18 @@ msgstr ""
 "ファイル '%1'の読み取り中にエラーが発生しました：\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "ファイル %1 を保存しました"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 #, fuzzy
 msgid "Error saving file"
 msgstr "ファイルの保存でエラーが出ました"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -219,11 +219,11 @@ msgstr ""
 "'%1'の保存中にエラーが発生しました:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "エラー：OpenGLコンテキストの初期化に失敗しました"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -231,50 +231,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "不明なエラー"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "ナビゲーションツール"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "一般的な画像形式"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "全てのファイル"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "ビットマップ画像のエクスポート"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "ファイル %1 を保存できません"
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -286,24 +286,24 @@ msgstr ""
 "\n"
 "現在の形式にエクスポートしますか、それとも標準形式で保存しますか？"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "エクスポート"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "化学ファイルを保存する"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "分子のエクスポート"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 #, fuzzy
 msgid "Saving File in Progress…"
 msgstr "ファイルの保存中…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -311,46 +311,46 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "%1を元に戻す(&U)"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "元に戻す(&U)"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "%1をやり直す(&R)"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "やり直す(&R)"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "テスト(&T)"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "テストを記録…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "テストを再生…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "ファイル (&F)"
 
@@ -358,13 +358,13 @@ msgstr "ファイル (&F)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "新規作成(&N)"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "開く(&O)…"
 
@@ -372,7 +372,7 @@ msgstr "開く(&O)…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "閉じる(&C)"
 
@@ -380,27 +380,27 @@ msgstr "閉じる(&C)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "保存(&S)"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "名前を付けて保存(&A) …"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "エクスポート (&E)"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "分子 (&M)…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "グラフィックス(&G) …"
@@ -409,197 +409,197 @@ msgstr "グラフィックス(&G) …"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "終了(&Q)"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "最近開いたファイル"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "最近のファイルはありません"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "編集 (&E)"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "グラフィックスをコピー(&C)"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "表示 (&V)"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "背景色を設定…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "投影法"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "透視投影法"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "正投影法"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "エクステンション (&E)"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "周期表 (&P)…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "ヘルプ(&H)"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "Avogadro について(&A)"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "ディスカッションフォーラム (&D)"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "Avogadro ウェブサイト (&A)"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "バグを報告 (&R)"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 #, fuzzy
 msgid "&Suggest a Feature"
 msgstr "機能を提案 (&S)"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "システム言語"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "言語"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "サポートされているすべての形式（%1）;;すべてのファイル（*）;;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "ドキュメントの変更内容を保存しますか？"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "保存しないと変更した部分は失われます。"
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "ネットワークダウンロードに失敗しました"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "ネットワーク・タイムアウトまたはその他のエラー"
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, fuzzy, qt-format
 msgid "Your version: %1"
 msgstr "お使いのバージョン: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "新しいバージョン: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "バージョンアップデート"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "ファイル形式を選択"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadroは「%1」を開くことができません。"
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "ファイルを開くことができません"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "ビルド (&B)"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "選択 (&S)"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "設定(&t)"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "ウィンドウ(&W)"
 
diff --git a/i18n/ka.po b/i18n/ka.po
index 257ac75f..50d45614 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-05-21 03:59+0000\n"
 "Last-Translator: Temuri Doghonadze <temuri.doghonadze@gmail.com>\n"
 "Language-Team: Georgian <https://hosted.weblate.org/projects/avogadro/"
@@ -55,119 +55,119 @@ msgstr "BackgroundFileFormat-ში ფაილის ფორმატი დ
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "BackgroundFileFormat-ში ფაილის სახელი მითითებული არაა!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "მზადაა…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "ხელსაწყო"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "ჩვენების ტიპები"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "კონფიგურაციის ნახვა"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "მოლეკულები"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "ფენები"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "ფაილი"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "ხელსაწყოები"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "უსახელო"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "საჭიროა გადატვირთვა"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "ახალი ენის გამოსაყენებლად გადატვირთეთ Avogadro."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "ქიმიური ფორმულების აღწერის ენა"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "ქიმიური JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "ნაერთის ფაილის გახსნა"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "ფაილის გახსნის შეცდომა"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "მითითებული ფაილის გახსნის შეცდომა: %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "მოლეკულის გახსნა"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "ბრძანებები"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "შეყვანის გენერატორები"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "ფაილის ფორმატები"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "მუხტები"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "დამატების სკრიპტის დაყენება"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "სკრიპტის ტიპი:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "აირჩიეთ ფაილის წამკითხველი"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "ფაილის კითხვა"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -176,16 +176,16 @@ msgstr ""
 "ფაილის %1 გახსნა:\n"
 "%2-ით"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "მოლეკულა ჩაიტვირთა (%1 ატომი, %2 ბმა)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "ფაილის შეცდომა"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -194,17 +194,17 @@ msgstr ""
 "ფაილის %1 კითხვის შეცდომა:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "ფაილი %1 ჩაწერილია"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "ფაილის ჩაწერის შეცდომა"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -214,11 +214,11 @@ msgstr ""
 "%1-ის ჩაწერის შეცდომა:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "შეცდომა: OpenGL-ის კონტექსტის ინიციალიზაცია ვერ მოხერხდა"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -229,50 +229,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "უცნობი შეცდომა"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "ნავიგაციის ხელსაწყო"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "გამოსახულების გავრცელებული ფორმატები"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "ყველა ფაილი"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Bitmap გრაფიკის ექსპორტი"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "ფაილის შენახვის შეცდომა: %1 ."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -284,23 +284,23 @@ msgstr ""
 "\n"
 "გნებავთ ამავე ფორმატში გატანა თუ შევინახო სტანდარტულ ფორმატში?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "გატანა"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "ნაერთის ფაილის შენახვა"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "მოლეკულის გატანა"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "მიმდინარეობს ფაილის შენახვა…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -310,43 +310,43 @@ msgstr ""
 "ფაილის %1 ჩაწერა:\n"
 "%2-ით"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&გაუქმება %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&დაბრუნება"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&თავიდან %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&თავიდან"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&გამოცდა"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "ჩაწერის გამოცდა…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "ტესტის დაკვრა…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&ფაილი"
 
@@ -354,13 +354,13 @@ msgstr "&ფაილი"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&ახალი"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&გახსნა…"
 
@@ -368,7 +368,7 @@ msgstr "&გახსნა…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&დახურვა"
 
@@ -376,27 +376,27 @@ msgstr "&დახურვა"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&შენახვა"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "შენახვა &როგორც…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&გატანა"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&მოლეკულა…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&გრაფიკა…"
 
@@ -404,194 +404,194 @@ msgstr "&გრაფიკა…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&გასვლა"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "ბოლო ფალის გახსნა"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "უახლესი ფაილების გარეშე"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&ჩასწორება"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&გრაფიკის კოპირება"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&ხედი"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "ფონის ფერის დაყენება…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "რენდერი…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "პროექცია"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "პერსპექტივა"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "ორთოგრაფიული"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&გაფართოებები"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "მომხმარებლის ინტერფეისის ენა…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&პერიოდულობის ცხრილი…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&დახმარება"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&შესახებ"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&ფორუმი"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Avogadro-ის ვებგვერდი"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&შეცდომის ანგარიში"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&ფუნქციის შეთავაზება"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "სისტემის ენა"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "ენა"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "მომხმარებლის ინტერფეისის ენა:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "ყველა მხარდაჭერილი ფორმატი (%1);;ყველა ფაილი (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "გნებავთ დოკუმენტის ცვლილებების შენახვა?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "თქვენი ცვლილებები დაიკარგება, თუ არ შეინახავთ."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "ქსელიდან გადმოწერის შეცდომა"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "ქსელის დრო ამოიწურა ან სხვა შეცდომა."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "თქვენი ვერსია: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "ახალი ვერსია: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "ხელმისაწვდომია განახლება. გნებავთ, ახლავე გადმოწეროთ?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "ვერსიის განახლება"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "შეცდომა ფაილის ტიპი %1-ის კითხვისას."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "აირჩიეთ ფაილის ფორმატი"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "ავოგადროს არ შეუძლია გახსნას \"%1\"."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "ფაილის გახსნის შეცდომა"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&აგება"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&მონიშვნა"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&მორგება"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&ფანჯარა"
 
diff --git a/i18n/kn.po b/i18n/kn.po
index 8f34a731..7fb9ac16 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-07-02 10:49+0000\n"
 "Last-Translator: Ajith <donate.zrqx@proton.me>\n"
 "Language-Team: Kannada <https://hosted.weblate.org/projects/avogadro/"
@@ -59,120 +59,120 @@ msgstr "BackgroundFileFormat ನಲ್ಲಿ ಯಾವುದೇ ಫೈಲ್ ಫ
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "BackgroundFileFormat ನಲ್ಲಿ ಯಾವುದೇ ಫೈಲ್ ಹೆಸರನ್ನು ಹೊಂದಿಸಲಾಗಿಲ್ಲ!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "ಸಿದ್ಧ …"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "ಸಾಧನ"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "ಪ್ರದರ್ಶನ ಪ್ರಕಾರಗಳು"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "ಸಂರಚನೆಯನ್ನು ವೀಕ್ಷಿಸಿ"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "ಅಣುಗಳು"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "ಪದರಗಳು"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "ಫೈಲ್"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "ಪರಿಕರಗಳು"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "ತಲೆಬರಹವಿಲ್ಲದ"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1 %2 - ಅವೊಗಡ್ರೊ %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "ಮರುಪ್ರಾರಂಭಿಸುವ ಅಗತ್ಯವಿದೆ"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "ಹೊಸ ಭಾಷೆಯನ್ನು ಬಳಸಲು ದಯವಿಟ್ಟು ಅವೊಗಾಡ್ರೋವನ್ನು ಮರುಪ್ರಾರಂಭಿಸಿ."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "ರಾಸಾಯನಿಕ ಮಾರ್ಕಪ್ ಭಾಷೆ"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "ರಾಸಾಯನಿಕ JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "ರಾಸಾಯನಿಕ ಫೈಲ್ ತೆರೆಯಿರಿ"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "ಫೈಲ್ ತೆರೆಯಲು ಸಾಧ್ಯವಿಲ್ಲ"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "ಸರಬರಾಜು ಮಾಡಿದ ಫೈಲ್ ಅನ್ನು ತೆರೆಯಲು ಸಾಧ್ಯವಿಲ್ಲ %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "ಕಡತವನ್ನು ತೆರೆ"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "ಆಜ್ಞೆಗಳು"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "ಫೈಲ್ ಸ್ವರೂಪಗಳು"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "ಶುಲ್ಕಗಳು"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "ಪ್ಲಗಿನ್ ಸ್ಕ್ರಿಪ್ಟ್ ಅನ್ನು ಸ್ಥಾಪಿಸಿ"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "ಸ್ಕ್ರಿಪ್ಟ್ ಪ್ರಕಾರ:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "ಫೈಲ್ ರೀಡರ್ ಆಯ್ಕೆಮಾಡಿ"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "ಫೈಲ್ ಓದುವುದು"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -181,16 +181,16 @@ msgstr ""
 "ಫೈಲ್ ತೆರೆಯಲಾಗುತ್ತಿದೆ '%1'\n"
 "'%2' ನೊಂದಿಗೆ"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "ಫೈಲ್ ದೋಷ"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -199,17 +199,17 @@ msgstr ""
 "'%1' ಫೈಲ್ ಓದುವಾಗ ದೋಷ:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -217,11 +217,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -229,50 +229,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "ಎಲ್ಲಾ ಕಡತಗಳು"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr ""
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "ಅವೊಗಡ್ರೊ"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -280,23 +280,23 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr ""
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -304,44 +304,44 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "ಸಂಯೋಜನೆಗಳು"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -349,13 +349,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -363,7 +363,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -371,28 +371,28 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "ಕಡತವನ್ನು ತೆರೆ"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -400,202 +400,202 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "ಕಡತವನ್ನು ತೆರೆ"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+M"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro"
 msgid "&Avogadro Website"
 msgstr "ಅವೊಗಡ್ರೊ"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr ""
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 #, fuzzy
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+M"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 #, fuzzy
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+M"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(ಗಿಟ್ ರಿವಿಶನ್: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr ""
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "ವಿಂಡೊ"
diff --git a/i18n/ko.po b/i18n/ko.po
index 97a6921b..7ca050a8 100644
--- a/i18n/ko.po
+++ b/i18n/ko.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-04-30 15:50+0000\n"
 "Last-Translator: simmon <simmon@nplob.com>\n"
 "Language-Team: Korean <https://hosted.weblate.org/projects/avogadro/"
@@ -58,119 +58,119 @@ msgstr "BackgroundFileFormat에 설정된 파일 형식이 없습니다!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "BackgroundFileFormat에 설정된 파일 이름이 없습니다!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "준비가 된…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "도구"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "표시 형식"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "구성 보기"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "분자"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "레이어"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "파일"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "도구"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "제목 없음"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - 아보가드로 %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "재시작 필요"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "새로운 언어를 사용하려면 아보가드로를 다시 시작하세요."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "화학적 마크업 언어"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "화학 JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "화학 파일 열기"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "파일을 열 수 없음"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "제공된 파일 %1을 열 수 없음"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "분자 열기"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "명령어"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "입력 생성기"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "파일 형식"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "요금"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "플러그인 스크립트 설치"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "스크립트 유형:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "파일 리더 선택"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "파일 읽기"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -179,16 +179,16 @@ msgstr ""
 "파일 '%1'을 여는 중\n"
 "'%2' 포함"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "불러온 분자(%1 원자, %2 결합)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "파일 오류"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -197,17 +197,17 @@ msgstr ""
 "파일 '%1'을 읽는 중 오류:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "파일 %1이 저장됨"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "파일 저장 오류"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -217,11 +217,11 @@ msgstr ""
 "'%1' 저장 중 오류:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "오류: OpenGL 컨텍스트를 초기화하지 못함"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -232,50 +232,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "알 수 없는 오류"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "탐색 도구"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "일반적인 이미지 형식"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "모든 파일"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "비트맵 그래픽 내보내기"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "아보가드로"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "%1 파일을 저장할 수 없습니다."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -286,23 +286,23 @@ msgstr ""
 "\n"
 "현재 형식으로 내보내시겠습니까, 아니면 표준 형식으로 저장하겠습니까?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "내보내기"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "화학 파일 저장"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "분자 내보내기"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "파일 저장 중…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -312,43 +312,43 @@ msgstr ""
 "파일 \"%1\"를 저장 중\n"
 "\"%2\" 포함"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "%1 실행 취소(&U)"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "실행 취소(&U)"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "%1 다시 실행(&R)"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "다시 실행(&R)"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "시험 중(&T)"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "기록 시험…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "시험 실행…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "파일(&F)"
 
@@ -356,13 +356,13 @@ msgstr "파일(&F)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "새로 만들기(&N)"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "열기...(&O)"
 
@@ -370,7 +370,7 @@ msgstr "열기...(&O)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "닫기(&C)"
 
@@ -378,27 +378,27 @@ msgstr "닫기(&C)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "저장(&S)"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "다른 이름으로 저장...(&A)"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "내보내기(&E)"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "분자...(&M)"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "그래픽...(&G)"
 
@@ -406,194 +406,194 @@ msgstr "그래픽...(&G)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "끝내기(&Q)"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "최근 항목 열기"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "최근 파일 없음"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "편집(&E)"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "그래픽 복사(&C)"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "보기(&V)"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "배경색 설정…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "렌더링 중…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "투영"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "관점"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "직교"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "확장(&E)"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "사용자 인터페이스 언어…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "주기율표…(&P)"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "도움말(&H)"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "정보(&A)"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "토론 포럼(&D)"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "아보가드로 웹사이트"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "결점 보고(&R)"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "기능 제안(&S)"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "시스템 언어"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "언어"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "사용자 인터페이스 언어:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "지원되는 모든 형식 (%1);;모든 파일 (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "변경 사항을 문서에 저장하겠습니까?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "저장하지 않으면 변경 사항을 잃어버리게 됩니다."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "네트워크 내려받기 실패"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "네트워크 시간 초과 또는 다른 오류입니다."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "버전 : %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "새로운 버전: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "최신화를 사용 할 수 있습니다, 지금 내려받기 할까요?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "버전 업데이트"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "\"%1\" 파일 형식을 불러오는 동안 오류가 발생했습니다."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "파일 형식 선택"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "아보가드로는 \"%1\"를 열 수 없습니다."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "파일을 열 수 없음"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "빌드(&B)"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "선택(&S)"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "설정(&T)"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "창(&W)"
 
diff --git a/i18n/ms.po b/i18n/ms.po
index 86259bfc..2a00ca88 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+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/"
@@ -65,124 +65,124 @@ msgstr "Tiada molekul yang ditetapkan di BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 #, fuzzy
 msgid "Ready…"
 msgstr "Bersedia..."
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Alat"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Jenis Paparan"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Lihat Konfigurasi"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molekul"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Fail"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Alat"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Tiada tajuk"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1 %2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Bahasa Penanda Kimia"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Kimia JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Buka fail kimia"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Tidak dapat membuka fail"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Tidak dapat membuka fail yang dibekalkan %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Buka Molekul"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Fail ralat"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Pilih pembaca fail"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Fail Membaca"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -191,16 +191,16 @@ msgstr ""
 "Membuka fail '%1'\n"
 "dengan '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molekul dimuat (%1 atom, %2 ikatan)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Fail ralat"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -209,20 +209,20 @@ msgstr ""
 "Ralat semasa membaca fail '%1':\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Tidak dapat simpan fail %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 #, fuzzy
 msgid "Error saving file"
 msgstr ""
 "Ralat semasa membaca fail '%1':\n"
 "%2"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -232,11 +232,11 @@ msgstr ""
 "Ralat semasa membaca fail '%1':\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -244,50 +244,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Format imej umum"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Semua fail"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Eksport Grafik Peta Bit"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Tidak dapat simpan fail %1"
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -295,24 +295,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Eksport"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Import Fail Molekul"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -322,46 +322,46 @@ msgstr ""
 "Membuka fail '%1'\n"
 "dengan '%2'"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "Buat &Asal"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "Buat &Asal"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "Buat &Semula"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "Buat &Semula"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Tetapan"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Rakam Ujian..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Main Ujian..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Fail"
 
@@ -369,13 +369,13 @@ msgstr "&Fail"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Baru"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "B&uka"
@@ -384,7 +384,7 @@ msgstr "B&uka"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "T&utup"
 
@@ -392,30 +392,30 @@ msgstr "T&utup"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Simpan"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Simp&an Sebagai..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Eksport"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molekul"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Grafik..."
@@ -424,33 +424,33 @@ msgstr "&Grafik..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "Ke&luar"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Buka &Terkini"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Sunting"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Grafik..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -458,177 +458,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Lihat"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Tetapkan Warna &Latar Belakang"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Unjuran"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektif"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortografik"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Sambungan"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Bantuan"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "Perih&al"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Laman Sesawang Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Laporkan Pepijat"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Anda hendak simpan perubahan yang anda buat dalam dokumen?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Perubahan anda akan hilang jika anda tidak menyimpannya."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Semakan Kemaskini Rangkaian Gagal"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Had masa tamat rangkaian atau ralat lain."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Revisi Git: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Pilih pembaca fail"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Tidak dapat simpan fail %1"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Binaan"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Pilih"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Tetapan"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Tetingkap"
diff --git a/i18n/nb.po b/i18n/nb.po
index 8a28a142..454cce7d 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-04-26 22:57+0000\n"
 "Last-Translator: Allan Nordhøy <epost@anotheragency.no>\n"
 "Language-Team: Norwegian Bokmål <https://hosted.weblate.org/projects/"
@@ -59,125 +59,125 @@ msgstr "Inget filnavn satt i BackGroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Inget filnavn satt i BackGroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 #, fuzzy
 msgid "Ready…"
 msgstr "Klar …"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Verktøy"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Visningstyper"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Vis oppsett"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molekyler"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Lag"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Fil"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Verktøy"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Uten tittel"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Omstart påkrevd"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Start Avogadro på ny for å ta i bruk det nye språket."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Kjemisk oppmerkingsspråk"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Kjemi-JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Åpne kjemifil"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Kan ikke åpne fil"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Kan ikke åpne angitt fil %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Åpne molekyl"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Kommandoer"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Inndata-generatorer"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Filformater"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Ladinger"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Installer programtilleggsskript"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Skripttype:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Velg filleser"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Leser fil"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -186,16 +186,16 @@ msgstr ""
 "Åpner fil «%1»\n"
 "med «%2»"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molekyl innlastet (%1 atomer, %2 bindinger)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Filfeil"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -204,17 +204,17 @@ msgstr ""
 "Klarte ikke å lese filen «%1»:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Lagret fil %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Klarte ikke å lagre fil"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -224,11 +224,11 @@ msgstr ""
 "Klarte ikke å lagre «%1»\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Feil: Klarte ikke å igangsette OpenGL-kontekst"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -239,51 +239,51 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Ukjent feil"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Navigasjonsverktøy"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Vanlige bildeformater"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Alle filer"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 #, fuzzy
 msgid "Export Bitmap Graphics"
 msgstr "Eksporter bitmap-grafikk"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Kan ikke lagre fil %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -295,24 +295,24 @@ msgstr ""
 "\n"
 "Ønsker du å eksportere til nåværende format, eller lagre i et standardformat?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Eksporter"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Lagre kjemifil"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Eksporter molekyl"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 #, fuzzy
 msgid "Saving File in Progress…"
 msgstr "Lagrer fil …"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -322,43 +322,43 @@ msgstr ""
 "Lagrer fil «%1»\n"
 "med «%2»"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Angre %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Angre"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Gjenta %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Gjenta"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Testing"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Opptakstest …"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Avspillingstest …"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Fil"
 
@@ -366,13 +366,13 @@ msgstr "&Fil"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Ny"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Åpne …"
 
@@ -380,7 +380,7 @@ msgstr "&Åpne …"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Lukk"
 
@@ -388,28 +388,28 @@ msgstr "&Lukk"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Lagre"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Lagre &som …"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Eksporter"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molekyl …"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Grafikk …"
 
@@ -417,200 +417,200 @@ msgstr "&Grafikk …"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Avslutt"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Åpne nylige"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Ingen nylige filer"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Rediger"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&Kopier grafikk"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Vis"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Sett bakgrunnsfarge …"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 #, fuzzy
 msgid "Rendering…"
 msgstr "Tegner …"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 #, fuzzy
 msgid "Projection"
 msgstr "Projeksjon"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektiv"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortografisk"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Utvidelser"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Brukergrensesnittsspråk …"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&Den periodiske tabell …"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Hjelp"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Om"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Diskusjonsforum"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "%Avogadro-nettsiden"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "%Rapporter en feil"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "%Foreslå en funksjon"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Systemspråk"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Språk"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Brukergrensesnittsspråk:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Alle støttede formater (%1);;Alle filer (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Vil du lagre endringene du har gjort i dokumentet?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Dine endringer vil gå tapt hvis du ikke lagrer dem."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl + S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl + D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Nettverksnedlasting mislyktes"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Nettverkstidsavbrudd eller annen feil."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Din versjon: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Ny versjon: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 #, fuzzy
 msgid "An update is available, do you want to download it now?\n"
 msgstr "Vil du laste ned den nye versjonen nå?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 #, fuzzy
 msgid "Version Update"
 msgstr "Ny versjon"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Kunne ikke laste inn «%1»-filformatet."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Velg filformat"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro kan ikke åpne «%1»."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Kan ikke åpne filer"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Bygg"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Velg"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Inn&stillinger"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Vindu"
 
@@ -648,10 +648,10 @@ msgid ""
 "\"><span style=\" font-size:10pt; text-decoration: underline; color:#0000ff;"
 "\">BSD 3-Clause</span></a></p></body></html>"
 msgstr ""
-"<html><head/><body><p><span style=\" font-size:10pt; font-weight:600;\""
-">Lisens: </span><a href=\"https://opensource.org/licenses/BSD-3-Clause\""
-"><span style=\" font-size:10pt; text-decoration: underline; color:#0000ff;\""
-">BSD-3-klausuler</span></a></p></body></html>"
+"<html><head/><body><p><span style=\" font-size:10pt; font-weight:600;"
+"\">Lisens: </span><a href=\"https://opensource.org/licenses/BSD-3-Clause"
+"\"><span style=\" font-size:10pt; text-decoration: underline; color:#0000ff;"
+"\">BSD-3-klausuler</span></a></p></body></html>"
 
 #. i18n: file: aboutdialog.ui:278
 #. i18n: ectx: property (text), widget (QLabel, label_2)
@@ -661,8 +661,8 @@ msgid ""
 "span></a></p></body></html>"
 msgstr ""
 "<html><head/><body><p><a href=\"https://www.openchemistry.org\"><span style="
-"\" text-decoration: underline; color:#0000ff;\">www.openchemistry."
-"org</span></a></p></body></html>"
+"\" text-decoration: underline; color:#0000ff;\">www.openchemistry.org</"
+"span></a></p></body></html>"
 
 #. i18n: file: aboutdialog.ui:307
 #. i18n: ectx: property (text), widget (QLabel, label_3)
diff --git a/i18n/nl.po b/i18n/nl.po
index 35e1014a..b7c9878c 100644
--- a/i18n/nl.po
+++ b/i18n/nl.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-04-30 15:50+0000\n"
 "Last-Translator: Koen Roggemans <koen@roggemans.net>\n"
 "Language-Team: Dutch <https://hosted.weblate.org/projects/avogadro/"
@@ -57,119 +57,119 @@ msgstr "Geen bestandsformaat ingesteld in achtergrondsbestandsformaat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Geen bestandsnaam ingesteld in achtergrondsbestandsformaat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Klaar…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Hulpmiddel"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Toon types"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Bekijk configuratie"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Moleculen"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Lagen"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Bestand"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Hulpmiddelen"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Naamloos"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Opnieuw opstarten nodig"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Start Avogadro opnieuw om de nieuwe taal te gebruiken."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Chemische opmaaktaal"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Chemische JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Open chemisch bestand"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Kan bestand niet openen"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Kan aangeleverd bestand niet openen %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Open molecule"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Commando's"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Ingangsgeneratoren"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Bestandsformaten"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Kosten"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Installeer plug-inscript"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Script-type:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Selecteer bestandslezer"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Bestand lezen"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -178,16 +178,16 @@ msgstr ""
 "Bestand '%1' openen\n"
 "met '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molecuul geladen (%1 atomen, %2 bindingen)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Bestandsfout"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -196,17 +196,17 @@ msgstr ""
 "Fout tijdens het lezen van bestand '%1':\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Opgeslagen bestand %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Fout bij het opslaan van bestand"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -216,11 +216,11 @@ msgstr ""
 "Fout bij het opslaan van '%1':\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Fout: initialiseren van OpenGL-context is mislukt"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -231,50 +231,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Onbekende fout"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Navigatie-tool"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Veelvoorkomende afbeeldingsformaten"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Alle bestanden"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exporteer Bitmap Graphics"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Kan het bestand %1 niet opslaan."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -287,23 +287,23 @@ msgstr ""
 "Wilt u exporteren naar het huidige formaat of opslaan in een standaard "
 "formaat?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exporteren"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Sla chemisch bestand op"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Export molecuul"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Bezig met opslaan van bestand…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -313,43 +313,43 @@ msgstr ""
 "Bestand ‘%1’ opslaan\n"
 "met ‘%2’"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "& Ongedaan maken %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Ongedaan Maken"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Opnieuw %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Opnieuw"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Testen"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Neem test op…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Speel test af…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Bestand"
 
@@ -357,13 +357,13 @@ msgstr "&Bestand"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nieuw"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Openen…"
 
@@ -371,7 +371,7 @@ msgstr "&Openen…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Sluiten"
 
@@ -379,27 +379,27 @@ msgstr "&Sluiten"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Opslaan"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Opslaan &als…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Exporteren"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molecule…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Afbeeldingen…"
 
@@ -407,194 +407,194 @@ msgstr "&Afbeeldingen…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Stop"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Open onlangs geopend"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Geen recente bestanden"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "B&ewerk"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&Kopieer afbeeldingen"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "Bekijk"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Achtergrondkleur instellen…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Renderen…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projectie"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspectief"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Orthografisch"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Extensies"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Taal gebruikersinterface…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&Periodiek systeem…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Help"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Over"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Discussieforum"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Avogadro Website"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&Rapporteer een bug"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&Een functie voorstellen"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Systeemtaal"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Taal"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Taal gebruikersinterface:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Alle ondersteunde formaten (%1) ;; Alle bestanden (*) ;;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Wilt u de wijzigingen in het document opslaan?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Jou veranderingen gaan verloren als je ze niet opslaat."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Netwerkdownload mislukt"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Netwerk-timeout of andere fout."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Uw versie: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Nieuwe versie: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "Er is een update beschikbaar, wil je deze nu downloaden?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Versie-update"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Fout bij het laden van bestandsindeling ‘%1’."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Selecteer bestandsformaat"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro kan ‘%1’ niet openen."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Kan bestanden niet openen"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Bouw"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Selecteer"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Ins&tellingen"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Venster"
 
diff --git a/i18n/oc.po b/i18n/oc.po
index a166207d..caa12b73 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:24+0000\n"
 "Last-Translator: Cédric VALMARY (Tot en òc) <cvalmary@yahoo.fr>\n"
 "Language-Team: Occitan (post 1500) <oc@li.org>\n"
@@ -60,162 +60,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Aisinas"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Tipes d'afichatge"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molecula"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Fichièr"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Aisinas"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "sens títol"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Impossible d'enregistrar lo fichièr %1."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Impossible d'enregistrar lo fichièr %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molecula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Fichièr : "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Dobrir un fichièr"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Fichièr : "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Impossible d'enregistrar lo fichièr %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -223,11 +223,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -235,50 +235,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Formats usuals d'imatges"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Totes los fichièrs"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exportar imatge bitmap"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Impossible d'enregistrar lo fichièr %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -286,24 +286,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exportar"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Importar un fichièr de molecula"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -311,44 +311,44 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Anullar"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Anullar"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Restablir"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Restablir"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Paramètres"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Fichièr"
 
@@ -356,13 +356,13 @@ msgstr "&Fichièr"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Novèl"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "Do&brir"
@@ -371,7 +371,7 @@ msgstr "Do&brir"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Tampar"
 
@@ -379,30 +379,30 @@ msgstr "&Tampar"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Enregistrar"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Enregistrar &jos..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Exportar"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molecula"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Grafics..."
@@ -411,33 +411,33 @@ msgstr "&Grafics..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Quitar"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Dobèrt(s) &recentament"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Editar"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Grafics..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -445,178 +445,178 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Afichatge"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Definir la color d&e rèire plan..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Extensions"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Ajuda"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&A prepaus de"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Site Web d'Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Senhalar una anomalia"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Vòstras modificacions seràn perdudas se las enregistratz pas."
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 #, fuzzy
 msgid "Your changes will be lost if you don't save them."
 msgstr "Vòstras modificacions seràn perdudas se las enregistratz pas."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "La mesa a jorn de la ret a fracassat"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Revision Git : %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Fichièr : "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Impossible d'enregistrar lo fichièr %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Construire"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Seleccionar"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Pa&ramètres"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Fenèstra"
diff --git a/i18n/pl.po b/i18n/pl.po
index 88f46c20..2c5453c6 100644
--- a/i18n/pl.po
+++ b/i18n/pl.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-06-20 10:50+0000\n"
 "Last-Translator: Jakub Brzeski <jakubbrzeski4@gmail.com>\n"
 "Language-Team: Polish <https://hosted.weblate.org/projects/avogadro/"
@@ -58,128 +58,128 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Nie ustawiono nazwy pliku w BackgroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Gotowy…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Narzędzia"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Wyświetl Typy"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Wyświetl konfigurację"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Cząsteczka"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Warstwy"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Plik"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Narzędzia"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "bez nazwy"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Język znaczników chemicznych"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "JSON chemniczny"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Otwórz plik chemiczny"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Nie można było zapisać pliku %1."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Nie można było zapisać pliku %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Cząsteczka"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Komendy"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Generatory wejść"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Plik: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Zainstaluj Plugin Script"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Typ Skryptu:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Wybierz odtwarzacz plików"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Otwórz plik"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -188,17 +188,17 @@ msgstr ""
 "Otwieranie pliku '%1'\n"
 "z pomocą '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Naładowana cząsteczka (%1 atomy, %2 wiązania)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Plik: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -207,17 +207,17 @@ msgstr ""
 "Błąd podczas odczytu pliku \"%1\":\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Nie można było zapisać pliku %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -227,11 +227,11 @@ msgstr ""
 "Błąd podczas zapisywania pliku \"%1\":\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Błąd: nie można zainicjalizować kontekstu OpenGL"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -242,50 +242,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Nieznany błąd"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Narzędzie do nawigacji"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Typowe formaty obrazu"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Wszystkie pliki"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Eksportuj grafikę wektorową"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Nie można było zapisać pliku %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -298,23 +298,23 @@ msgstr ""
 "Czy chcesz eksportować w bieżącym formacie, czy zapisać w formacie "
 "standardowym?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Eksportuj"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Zapisz plik chemiczny"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Eksportuj Molekułe"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Zapisywanie pliku"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -324,43 +324,43 @@ msgstr ""
 "Zapisywanie pliku \"%1\"\n"
 "z pomocą \"%2\""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Cofnij"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Cofnij"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Powtórz"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Powtórz"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "Ustawienia"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Rejestruj test..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Odtwórz test..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Plik"
 
@@ -368,13 +368,13 @@ msgstr "&Plik"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nowy"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Otwórz"
@@ -383,7 +383,7 @@ msgstr "&Otwórz"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Zamknij"
 
@@ -391,30 +391,30 @@ msgstr "&Zamknij"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "Z&apisz"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Zapisz &jako..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Eksportuj"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Cząsteczka"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Grafika..."
@@ -423,33 +423,33 @@ msgstr "&Grafika..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Wyjście"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Otwórz pop&rzednie"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Edycja"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Grafika..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -457,175 +457,175 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Widok"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Ustaw &kolor tła..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projekcja"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektywa"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortograficzny"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Rozszerzenia"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Pomoc"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&O programie"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 #, fuzzy
 #| msgid "Discussion Forum"
 msgid "&Discussion Forum"
 msgstr "Forum dyskusyjne"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Strona internetowa Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Zgłoś błąd"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Wszystkie obsługiwane formaty (%1) ;; Wszystkie pliki (*) ;;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Czy chcesz zapisać zmiany które wprowadziłeś w dokumencie?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Wprowadzone zmiany zostaną utracone, jeśli ich nie zapiszesz."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Plik: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Nie można było zapisać pliku %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Budowa"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Zaznacz"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Ustawienia"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Okno"
diff --git a/i18n/pt.po b/i18n/pt.po
index c8478bff..c7686d47 100644
--- a/i18n/pt.po
+++ b/i18n/pt.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-01-14 08:47+0000\n"
 "Last-Translator: ssantos <ssantos@web.de>\n"
 "Language-Team: Portuguese <https://hosted.weblate.org/projects/avogadro/"
@@ -62,119 +62,119 @@ msgstr "Nenhum formato de ficheiro definido em BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Nenhum nome de ficheiro definido em BackgroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Pronto…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Ferramentas"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Tipos de Visualização"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Ver Configurações"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Moléculas"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Camadas"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Ficheiro"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Ferramentas"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Sem título"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Reinicialização necessária"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Reinicie o Avogadro para usar o novo idioma."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Linguagem de Marcação Química"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "JSON Químico"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Abrir ficheiro químico"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Não foi possível abrir o ficheiro"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Não foi possível abrir o ficheiro %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Abrir Molécula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Comandos"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Geradores de entrada"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Formatos de Ficheiro"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Cargas"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Instalar Script de Plugin"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Tipo de script:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Selecione o leitor de ficheiro"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Ficheiro de leitura"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -183,16 +183,16 @@ msgstr ""
 "Abrindo o ficheiro '%1'\n"
 "com '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molécula carregada (%1 átomos, %2 ligações)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Erro no ficheiro"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -201,17 +201,17 @@ msgstr ""
 "Erro durante a leitura do ficheiro '%1':\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Ficheiro %1 salvo"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Erro ao salvar ficheiro"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -221,11 +221,11 @@ msgstr ""
 "Erro ao salvar '%1':\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Erro: Falha ao inicializar o contexto OpenGL"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -236,50 +236,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Erro desconhecido"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Ferramenta de navegação"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Formatos de imagem comuns"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Todos os ficheiros"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exportar Gráficos Bitmap"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Não foi possível gravar o ficheiro %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -291,23 +291,23 @@ msgstr ""
 "\n"
 "Gostaria de exportar para o formato atual, ou gravar no formato padrão?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exportar"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Salvar ficheiro químico"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Exportar Molécula"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "A salvar ficheiro…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -317,43 +317,43 @@ msgstr ""
 "Salvando ficheiro «%1»\n"
 "com «%2»"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Desfazer %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Anular"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Refazer %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Refazer"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Testes"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Salvar teste…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Executar teste…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Ficheiro"
 
@@ -361,13 +361,13 @@ msgstr "&Ficheiro"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Novo"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Abrir…"
 
@@ -375,7 +375,7 @@ msgstr "&Abrir…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Fechar"
 
@@ -383,27 +383,27 @@ msgstr "&Fechar"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Guardar"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Salvar &Como…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Exportar"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Moléculas…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Gráficos…"
 
@@ -411,194 +411,194 @@ msgstr "&Gráficos…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Sair"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Abrir &Recente"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Nenhum ficheiro recente"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Editar"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&Copiar Gráficos"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Ver"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Mudar a Cor de &Fundo…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "A renderizar…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projecção"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspectiva"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortográfica"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Extensões"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Idioma da interface do usuário…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "Tabela &Periódica…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Ajuda"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Sobre"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "Fórum de &Discussão"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "Site do &Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&Reportar um Erro"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&Sugerir uma funcionalidade"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Idioma do Sistema"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Idioma"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Idioma da interface do usuário:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Todos os formatos suportados (%1);;Todos os ficheiros (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Deseja salvar as alterações feitas ao documento?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "As suas alterações serão perdidas se não as gravar."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Falhou a Descarga da Rede"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Timeout da rede ou outro erro."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "A sua versão: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Nova versão: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "Uma atualização está disponível. Quer descarregá-la agora?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Atualização de versão"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Erro ao carregar o formato de ficheiro «%1»."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Selecione o formato do ficheiro"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro não pode abrir «%1»."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Não foi possível abrir os ficheiros"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Construir"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Seleccionar"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "De&finições"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Janela"
 
diff --git a/i18n/pt_BR.po b/i18n/pt_BR.po
index 69e32794..ac75bede 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2022-11-27 00:48+0000\n"
 "Last-Translator: Gustavo Sousa Jr <grsousajunior@gmail.com>\n"
 "Language-Team: Portuguese (Brazil) <https://hosted.weblate.org/projects/"
@@ -62,119 +62,119 @@ msgstr "Nenhum formato de arquivo definido em BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Nenhum nome de arquivo definido em BackgroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Pronto…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Ferramentas"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Mostrar tipos"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Ver Configurações"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Moléculas"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Camadas"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Arquivo"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Ferramentas"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Sem título"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Reinicialização necessária"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Por favor, reinicie o Avogadro para usar o novo idioma."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Linguagem de Marcação Química"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "JSON Químico"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Abrir arquivo químico"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Não foi possível abrir o arquivo"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Não foi possível abrir o arquivo %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Abrir Molécula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Comandos"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Geradores de input"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Formatos de Arquivo"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Cargas"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Instalar Plugin Script"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Tipo de Script:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Selecione o leitor de arquivo"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Arquivo de leitura"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -183,16 +183,16 @@ msgstr ""
 "Abrindo o arquivo '%1'\n"
 "com '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molécula carregada (%1 átomos, %2 ligações)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Erro no arquivo"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -201,17 +201,17 @@ msgstr ""
 "Erro durante a leitura do arquivo '%1':\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Arquivo %1 salvo"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Erro ao salvar arquivo"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -221,11 +221,11 @@ msgstr ""
 "Erro ao salvar o arquivo '%1':\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Erro: Falha ao inicializar o contexto OpenGL"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -236,50 +236,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Erro desconhecido"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Ferramenta de navegação"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Formatos comuns de imagens"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Todos arquivos"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exportar Gráficos BMP"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Não foi possível salvar o arquivo %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -291,23 +291,23 @@ msgstr ""
 "\n"
 "Você gostaria de exportar para o formato atual, ou salvar no formato padrão?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exportar"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Salvar arquivo químico"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Exportar Molécula"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Salvamento do Arquivo em Progresso…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -317,43 +317,43 @@ msgstr ""
 "Salvando arquivo “%1”\n"
 "com “%2”"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Desfazer %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Desfazer"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Refazer %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Refazer"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Testes"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Gravar teste…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Executar teste…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Arquivo"
 
@@ -361,13 +361,13 @@ msgstr "&Arquivo"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Novo"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Abrir…"
 
@@ -375,7 +375,7 @@ msgstr "&Abrir…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Fechar"
 
@@ -383,27 +383,27 @@ msgstr "&Fechar"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Salvar"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Salvar &Como…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Exportar"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molécula…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Gráficos…"
 
@@ -411,196 +411,196 @@ msgstr "&Gráficos…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Sair"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Abrir &Recente"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Nenhum arquivo recente"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Editar"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&Copiar Gráficos"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Exibir"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Definir Cor do &Plano de Fundo…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Renderizando…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projeção"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspectiva"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortográfica"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Extensões"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Idioma da Interface de Usuário…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "Tabela &Periódica…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Ajuda"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Sobre"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "Fórum de &Discussão"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "Website do Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&Relatar um problema"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&Sugerir uma Funcionalidade"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Idioma do Sistema"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Idioma"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Idioma da Interface de Usuário:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Todos os formatos suportados (%1);;Todos os arquivos (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Deseja salvar as alterações feitas ao documento?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "As alterações feitas serão perdidas se você não salvar."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Falha na verificação de rede"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Tempo expirou ou outro erro."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Sua versão: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Nova versão: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "Uma atualização está disponível. Você quer baixá-la agora?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Atualização de versão"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Erro ao carregar o formato de arquivo “%1”."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Selecione o formato do arquivo"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro não pode abrir “%1”."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Não foi possível abrir os arquivos %1"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Construir"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Selecionar"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Con&figurar"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Janela"
 
diff --git a/i18n/ro.po b/i18n/ro.po
index a24dcaa4..2ddf3c7a 100644
--- a/i18n/ro.po
+++ b/i18n/ro.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-02-09 04:50+0000\n"
 "Last-Translator: Irina Puscas <irinapuscas82@gmail.com>\n"
 "Language-Team: Romanian <https://hosted.weblate.org/projects/avogadro/"
@@ -64,159 +64,159 @@ msgstr "Nici o molecula setata in BackgroundFileFormat!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr ""
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr ""
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Moleculă"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr ""
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr ""
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "fără nume"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Nu se poate salva fișierul %1."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Nu se poate salva fișierul %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Moleculă"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Fișier: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Deschide Fișier"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Fișier: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Nu se poate salva fișierul %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -224,11 +224,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -236,50 +236,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Formate comune pentru imagini"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Toate fișierele"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exportă ca imagine bitmap"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Nu se poate salva fișierul %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -287,24 +287,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Taie molecula"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -312,46 +312,46 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Setări"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Înregistrare test..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Vizualizare test"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -359,13 +359,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -373,7 +373,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -381,28 +381,28 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Moleculă"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -410,34 +410,34 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Deschide Fișier"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 #| msgid "Export Bitmap Graphics"
 msgid "&Copy Graphics"
 msgstr "Exportă ca imagine bitmap"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+M"
 msgid "Ctrl+Alt+C"
@@ -445,171 +445,171 @@ msgstr "Ctrl+M"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro"
 msgid "&Avogadro Website"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Vreți să salvați schimbările efectuate în document?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Modificările vor fi pierdute dacă nu le salvați."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Revizie git: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Fișier: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Nu se poate salva fișierul %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Fereastră"
diff --git a/i18n/ru.po b/i18n/ru.po
index de2d13fa..556a9c3f 100644
--- a/i18n/ru.po
+++ b/i18n/ru.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2022-12-06 12:47+0000\n"
 "Last-Translator: Covarubio <6amffsl@gmail.com>\n"
 "Language-Team: Russian <https://hosted.weblate.org/projects/avogadro/"
@@ -66,122 +66,122 @@ msgstr "В BackgroundFileFormat не установлен формат файл
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "В BackgroundFileFormat не задано имя файла!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 #, fuzzy
 msgid "Ready…"
 msgstr "Подготовка..."
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Инструмент"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Стили отображения"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Просмотр конфигурации"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Молекулы"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Слои"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Файл"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Инструмент"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Безымянный"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Язык химической разметки"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Химический JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Открыть химический файл"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Невозможно открыть файл"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Невозможно сохранить файл %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Открытая Молекула"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Ошибка файла"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Выбрать программу чтения файлов"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Чтение файла"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -190,16 +190,16 @@ msgstr ""
 "Открытие файла \"%1\"\n"
 "с '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Загруженная молекула (%1 атомов, %2 связи)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Ошибка файла"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -208,18 +208,18 @@ msgstr ""
 "Ошибка при чтении файла \"%1\":\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Невозможно сохранить файл %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 #, fuzzy
 msgid "Error saving file"
 msgstr "Ошибка запуска RPC-сервера:"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -229,11 +229,11 @@ msgstr ""
 "Ошибка при чтении файла \"%1\":\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Ошибка: не удалось инициализировать контекст OpenGL"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -244,50 +244,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Неизвестная ошибка"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Инструмент навигации"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Распространенные форматы изображений"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Все файлы"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Экспорт растрового изображения"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Невозможно сохранить файл %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -300,23 +300,23 @@ msgstr ""
 "Вы хотите экспортировать в текущий формат или сохранить в стандартном "
 "формате?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Экспортировать"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Сохранить химический файл"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Молекула Экспорта"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -326,45 +326,45 @@ msgstr ""
 "Сохранение файла «%1»\n"
 "с «%2»"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "& Отменить %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Отменить"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "& Повторить %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Повторить"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "& Тестирование"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Запись теста ..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Воспроизвести тест ..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Файл"
 
@@ -372,13 +372,13 @@ msgstr "&Файл"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "С&оздать"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Открыть"
@@ -387,7 +387,7 @@ msgstr "&Открыть"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Закрыть"
 
@@ -395,29 +395,29 @@ msgstr "&Закрыть"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Сохранить"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Сохранить &как..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Экспортировать"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Молекулы"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Графика..."
@@ -426,32 +426,32 @@ msgstr "&Графика..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "В&ыход"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Открыть недавние"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Нет последних файлов"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Правка"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Графика..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -459,177 +459,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Вид"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Выбрать &цвет фона..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Проекция"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Перспектива"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "oртографический вид"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Расширения"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Справка"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&О программе"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 #, fuzzy
 #| msgid "Discussion Forum"
 msgid "&Discussion Forum"
 msgstr "Дискуссионный форум"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Веб-сайт Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Сообщить об ошибке"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Все поддерживаемые форматы (%1) ;; Все файлы (*) ;;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Вы хотите сохранить изменения, внесенные в документ?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Изменения будут утеряны, если вы не сохраните их."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Сбой при проверке обновлений"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Истекло время ожидания сети или другая ошибка."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Подверсия Git: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Ошибка при загрузке формата файла «%1»."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Выбрать программу чтения файлов"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Авогадро не может открыть «%1»."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Невозможно открыть файл"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "П&остроение"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Выделить"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Настройки"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Окно"
 
diff --git a/i18n/sa.po b/i18n/sa.po
index 80bdaf8e..c261b582 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-05-31 18:51+0000\n"
 "Last-Translator: rahul bahuguna <rahulbiit@gmail.com>\n"
 "Language-Team: Sanskrit <https://hosted.weblate.org/projects/avogadro/"
@@ -54,154 +54,154 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 #, fuzzy
 msgid "Ready…"
 msgstr "सज्ज :.."
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "उपकरण:"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "दर्शन भेद"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "विन्यास आरक्षयतु"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "अणु:"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr ""
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "उपकरण:"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "शीर्षकहीन"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr ""
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "रसायन चिह्न भाषा"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "रासायनिक जे एस ओ ऐन"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "रासायनिक पत्रम उद्घाट्यतु"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "पत्रम उद्घाटयितुम न शक्यते"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "उपलब्ध पत्रम उद्घाटयितुम न शक्यते %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "अणु उद्घाटयतु"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr ""
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "पत्र पाठयेता चिनोतु"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "इदानिं पत्रम पठति"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr "इदानिं %2 सह पत्रम %1 उदघाटयति"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr ""
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -209,11 +209,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -221,50 +221,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr ""
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr ""
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -272,23 +272,23 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr ""
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -296,43 +296,43 @@ msgid ""
 "with “%2”"
 msgstr "इदानिं %2 सह पत्रम %1 उदघाटयति"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr ""
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -340,13 +340,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -354,7 +354,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -362,28 +362,28 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "अणु:"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -391,195 +391,195 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr ""
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr ""
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr ""
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr ""
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr ""
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "पत्र पाठयेता चिनोतु"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr ""
 
diff --git a/i18n/sk.po b/i18n/sk.po
index 07f42863..9cae2132 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:25+0000\n"
 "Last-Translator: Avogadro Team <avogadro-devel@lists.sourceforge.net>\n"
 "Language-Team: Slovak <sk@li.org>\n"
@@ -60,162 +60,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Nástroje"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Zobraziť typy"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molekula"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Súbor"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Nástroje"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "nepomenované"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avodagro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Nedá sa uložiť súbor %1."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Nedá sa uložiť súbor %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molekula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Súbor: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Otvor Súbor"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Súbor: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Nedá sa uložiť súbor %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -223,11 +223,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -235,50 +235,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Bežné formáty obrázkov"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Všetky súbory"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exportovať Bitmapove Obrázky"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avodagro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Nedá sa uložiť súbor %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -286,24 +286,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Export"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Import súboru molekúl"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -311,46 +311,46 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Vrátiť späť"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Vrátiť späť"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Opakovať"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Opakovať"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Nastavenia"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Test nahrávania..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Test prehrávania..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Súbor"
 
@@ -358,13 +358,13 @@ msgstr "&Súbor"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Nový"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Otvoriť"
@@ -373,7 +373,7 @@ msgstr "&Otvoriť"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Zavrieť"
 
@@ -381,30 +381,30 @@ msgstr "&Zavrieť"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Uložiť"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Uložiť &ako..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Export"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molekula"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Grafický..."
@@ -413,33 +413,33 @@ msgstr "&Grafický..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Ukončiť"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Otvoriť &nedávne"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Upraviť"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Grafický..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -447,177 +447,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Pohľad"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Nastaviť farbu &pozadia..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Rozšírenia"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Pomocník"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&O programe"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Webová stránka Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Ohlásiť chybu"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Prajete si uložiť zmeny vykonané v dokumente?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Vaše zmeny sa stratia ak ich neuložíte"
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Kontrola sieťovej aktualizácie zlyhala"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Uplynul časový limit siete alebo iná chyba."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Git revízia: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Súbor: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Nedá sa uložiť súbor %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Zostaviť"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Výber"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Nastavenia"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Okno"
diff --git a/i18n/sl.po b/i18n/sl.po
index a8279953..8203c6a6 100644
--- a/i18n/sl.po
+++ b/i18n/sl.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:25+0000\n"
 "Last-Translator: Matej Urbančič <mateju@svn.gnome.org>\n"
 "Language-Team: Slovenian <sl@li.org>\n"
@@ -60,162 +60,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Orodja"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Vrste prikaza"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molekula"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Datoteka"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Orodja"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "neimenovano"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Ni mogoče shraniti datoteke %1."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Ni mogoče shraniti datoteke %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molekula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Datoteka: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Odpri datoteko"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Datoteka: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Ni mogoče shraniti datoteke %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -223,11 +223,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -235,50 +235,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Splošni zapis slike"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Vse datoteke"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Izvod bitne grafike"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Ni mogoče shraniti datoteke %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -286,24 +286,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Izvozi"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Uvozi datoteko zapisa molekule"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -311,46 +311,46 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Razveljavi"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Razveljavi"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Ponovno uveljavi"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Ponovno uveljavi"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Nastavitve"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Posnemi preizkus ..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Predvajaj preizkus ..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Datoteka"
 
@@ -358,13 +358,13 @@ msgstr "&Datoteka"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Novo"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Odpri"
@@ -373,7 +373,7 @@ msgstr "&Odpri"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Zapri"
 
@@ -381,30 +381,30 @@ msgstr "&Zapri"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Shrani"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Shrani &kot ..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Izvozi"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molekula"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Grafika ..."
@@ -413,33 +413,33 @@ msgstr "&Grafika ..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Končaj"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Odp&ri nedavne"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Uredi"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Grafika ..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -447,178 +447,178 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Pogled"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Nastavi barvo &ozadja ..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projekcija"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektiva"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Pravokotno"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Pripone"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "Pomo&č"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&O programu"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Spletišče Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Pošlji poročilo o hrošču"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Ali želite shraniti spremembe v dokument?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "V kolikor sprememb ne shranite, bodo izgubljene."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Preverjanje posodobitev je spodletelo."
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 "Povezava v omrežju je časovno potekla ali pa je prišlo do druge napake."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Predelava Git: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Datoteka: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Ni mogoče shraniti datoteke %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Gradnja"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Izberi"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Nastavitve"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Okno"
diff --git a/i18n/sq.po b/i18n/sq.po
index 6ef784b7..d9259019 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:25+0000\n"
 "Last-Translator: Avogadro Team <avogadro-devel@lists.sourceforge.net>\n"
 "Language-Team: Albanian <sq@li.org>\n"
@@ -56,161 +56,161 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Mjetet"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Llojet e Ekraneve"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molekula"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Skedari"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Mjetet"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "skedar pa emër"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr ""
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr ""
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molekula"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Skedari: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Hape Skedarin"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Skedari: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -218,11 +218,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -230,50 +230,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Të gjithë skedarët"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -281,24 +281,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Eksporto"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Pri Molekulën"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -306,44 +306,44 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Zhbëj"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Zhbëj"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "&Ribëj"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Ribëj"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Rregullimet"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Skedari"
 
@@ -351,13 +351,13 @@ msgstr "&Skedari"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&I Ri"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Hape"
@@ -366,7 +366,7 @@ msgstr "&Hape"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Mbylle"
 
@@ -374,30 +374,30 @@ msgstr "&Mbylle"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Ruaje"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Ruaji &Si..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Eksporto"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molekula"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Grafikët..."
@@ -406,33 +406,33 @@ msgstr "&Grafikët..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Mbylle"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Hap të &Deritanishmin"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Modifiko"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Grafikët..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -440,172 +440,172 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Shfaq"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Shtojcat"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Ndihmë"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Rreth"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Avogadro Website"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Raporto një difekt"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Ndryshimet tuaja do të humbasin nëse nuk i ruani."
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 #, fuzzy
 msgid "Your changes will be lost if you don't save them."
 msgstr "Ndryshimet tuaja do të humbasin nëse nuk i ruani."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Skedari: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Ndërtimi"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Përzgjidhni"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "Pa&rametrat"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Dritare"
diff --git a/i18n/sr.po b/i18n/sr.po
index 81f49466..392c5194 100644
--- a/i18n/sr.po
+++ b/i18n/sr.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+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/"
@@ -64,123 +64,123 @@ msgstr "U BackgroundFileFormat -u nije postavljeno ime datoteke!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "U BackgroundFileFormat -u nije postavljeno ime datoteke!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 #, fuzzy
 msgid "Ready…"
 msgstr "Спреман..."
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Алатка"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Врсте приказа"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Подешавање приказа"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Молекули"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Datoteka"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Алатка"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Bez naslova"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 – Авогадро %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Обележивачки језик хемије"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Хемијски ЈСОН"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Отворите датотеку хемије"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Не могу да отворим датотеку"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Не могу да отворим достављену датотеку „%1“"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Отвори молекул"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Грешка датотеке"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Изабери читача датотеке"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Отвори датотеку"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -189,16 +189,16 @@ msgstr ""
 "Отварам датотеку „%1“\n"
 "са „%2“"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Молекул је учитан (%1 атома, %2 везе)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Грешка датотеке"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -207,18 +207,18 @@ msgstr ""
 "Грешка приликом читања датотеке „%1“:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Ne mogu da sačuvam datoteku „%1“."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 #, fuzzy
 msgid "Error saving file"
 msgstr "Грешка покретања РПЦ сервера:"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -228,11 +228,11 @@ msgstr ""
 "Грешка приликом читања датотеке „%1“:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Грешка: Нисам успео да покренем ОпенГЛ контекст"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -243,50 +243,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Непозната грешка"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Alatka za navigaciju"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Општи формати слике"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Све датотеке"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "БМП"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "ПНГ"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "ЈПЕГ"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Izvezi Bitmap Grafiku"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Ne mogu da sačuvam datoteku „%1“."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -298,23 +298,23 @@ msgstr ""
 "\n"
 "Да ли желите да извезете текући формат или да сачувате у стандардном формату?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Извези"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Сачувајте датотеку хемије"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Извези молекул"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -324,45 +324,45 @@ msgstr ""
 "Отварам датотеку „%1“\n"
 "са „%2“"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Опозови %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Опозови"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Понови „%1“"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Понови"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Тестирање"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Забележи тест..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Пусти тест..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Datoteka"
 
@@ -370,13 +370,13 @@ msgstr "&Datoteka"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Ново"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Отвори"
@@ -385,7 +385,7 @@ msgstr "&Отвори"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Затвори"
 
@@ -393,29 +393,29 @@ msgstr "&Затвори"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Сачувај"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Сачувај &као..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Izvezi"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Молекули"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Графици..."
@@ -424,32 +424,32 @@ msgstr "&Графици..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Изађи"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Отвори скорашње"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Нема скорашњих датотека"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Uredi"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Графици..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -457,177 +457,177 @@ msgstr "Ктрл+А"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Pregled"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Постави боју &позадине..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Пројекција"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Перспектива"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Правописни"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Proširenja"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "По&моћ"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&О програму"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 #, fuzzy
 #| msgid "Discussion Forum"
 msgid "&Discussion Forum"
 msgstr "Форум расправе"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Авогадров веб сајт"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Пријави грешку"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Сви подржани формати (%1);;Све датотеке (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Да ли желите да сачувате измене које сте направили у документу?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Ваше измене ће бити изгубљене ако их не сачувате."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ктрл+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ктрл+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Није успела провера ажурирања мреже"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Истекло је време мреже или нека друга грешка."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Ревизија гита: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, fuzzy, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Грешка приликом учитавања формата датотеке са иб-ом „%1“."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Изабери читача датотеке"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, fuzzy, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Авогадру је истекло време и не може да отвори „%1“."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Не могу да отворим датотеке"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Izgradi"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Izaberi"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Подешавања"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Прозор"
 
diff --git a/i18n/sv.po b/i18n/sv.po
index d670af97..3608d1b1 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-09-23 13:36+0000\n"
 "Last-Translator: J. Lavoie <j.lavoie@net-c.ca>\n"
 "Language-Team: Swedish <https://hosted.weblate.org/projects/avogadro/"
@@ -62,162 +62,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "Verktyg"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Visningstyper"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "Molekyl"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&Arkiv"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Verktyg"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "namnlös"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "Filen %1 kan inte sparas."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Filen %1 kan inte sparas."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "Molekyl"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "Fil: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "Öppna fil"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "Fil: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Filen %1 kan inte sparas."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -225,11 +225,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -237,50 +237,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Vanliga bildformat"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Alla filer"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Exportera bitmappgrafik"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Filen %1 kan inte sparas."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -288,24 +288,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Exportera"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "Importera molekylfil"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -315,46 +315,46 @@ msgstr ""
 "Sparar filen ”%1”\n"
 "med ”%2”"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "&Ångra"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Ångra"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "Gö&r om"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "Gö&r om"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "Inställningar"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Spela in test..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Spela upp test..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Arkiv"
 
@@ -362,13 +362,13 @@ msgstr "&Arkiv"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Ny"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "&Öppna"
@@ -377,7 +377,7 @@ msgstr "&Öppna"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "Stän&g"
 
@@ -385,30 +385,30 @@ msgstr "Stän&g"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Spara"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "Spara s&om..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "Exportera"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Molekyl"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Grafik..."
@@ -417,33 +417,33 @@ msgstr "&Grafik..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "A&vsluta"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "Öppna s&enaste"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "R&edigera"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Grafik..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -451,177 +451,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Visa"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Ange &bakgrundsfärg..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projektion"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektiv"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ortografisk"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "Tillägg"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Hjälp"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Om"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Avogadros webbplats"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Rapportera ett fel"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Vill du spara ändringarna som du gjort i dokumentet?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Dina ändringar kommer att gå förlorade om du inte sparar dem."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Nätverksuppdateringskontroll misslyckades"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Nätverket överskred tidsgränsen, eller annat fel."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Git revision: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Ett fel uppstod när ”%1” filformatet skulle laddas."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Fil: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro kan inte öppna ”%1”."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "Filen %1 kan inte sparas."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Bygg"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Välj"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Inställningar"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "Fönster"
diff --git a/i18n/ta.po b/i18n/ta.po
index 916d21ea..6cfa6be3 100644
--- a/i18n/ta.po
+++ b/i18n/ta.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:26+0000\n"
 "Last-Translator: Avogadro Team <avogadro-devel@lists.sourceforge.net>\n"
 "Language-Team: Tamil <ta@li.org>\n"
@@ -54,154 +54,154 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr ""
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr ""
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "மூலக்கூறுவை கத்தரி"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr ""
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr ""
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr ""
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr ""
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr ""
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr ""
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "மூலக்கூறுவை கத்தரி"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr ""
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr ""
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr ""
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -209,11 +209,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -221,50 +221,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr ""
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr ""
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -272,24 +272,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "மூலக்கூறுவை கத்தரி"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -297,43 +297,43 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr ""
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -341,13 +341,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -355,7 +355,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -363,28 +363,28 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "மூலக்கூறுவை கத்தரி"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -392,194 +392,194 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr ""
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr ""
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr ""
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr ""
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr ""
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr ""
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr ""
 
diff --git a/i18n/te.po b/i18n/te.po
index f6316906..3d67e06c 100644
--- a/i18n/te.po
+++ b/i18n/te.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-10 06:26+0000\n"
 "Last-Translator: nrao <nagamalli.s@gmail.com>\n"
 "Language-Team: Telugu <te@li.org>\n"
@@ -60,162 +60,162 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 #, fuzzy
 msgid "Tool"
 msgstr "పనిముట్లు"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "చూపించు విధములు"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "అణువు"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "&ఫైల్"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "పనిముట్లు"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "విశేష నామము లేని"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "అవొగడ్రో"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "జబితా సేవ్ చేయలేను %1."
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "జబితా సేవ్ చేయలేను %1."
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "అణువు"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "దాఖలు: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "దస్త్రాన్ని తెరువు"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "దాఖలు: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "జబితా సేవ్ చేయలేను %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -223,11 +223,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -235,50 +235,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "అన్ని ఫైళ్ళు"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "అవొగడ్రో"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "జబితా సేవ్ చేయలేను %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -286,24 +286,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "ఎగుమతి చెయ్యి"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "దిగుమతి మాలిక్యూల్ ఫైలు"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -311,46 +311,46 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "(&U) సరిచేయు"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "(&U) సరిచేయు"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "(&R) పునరాచరణ"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "(&R) పునరాచరణ"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "అమరికలు"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "పరిక్ష నమోదు"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "పరిక్ష ప్రదర్శించు"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&ఫైల్"
 
@@ -358,13 +358,13 @@ msgstr "&ఫైల్"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "(&N) కొత్తది"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "(&O) తెరువు"
@@ -373,7 +373,7 @@ msgstr "(&O) తెరువు"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "(&C) మూసివేయి"
 
@@ -381,30 +381,30 @@ msgstr "(&C) మూసివేయి"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "(&S) దాచు"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "(&A) ఇలా దాచు..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "ఎగుమతి చెయ్యి"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "అణువు"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -412,32 +412,32 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "(&Q) విరమించు"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "(&R) ఇటీవలివి తెరువండి"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "(&E) సరిదిద్దు"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -445,176 +445,176 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "(&V) చూడు"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "ప్రదర్శన"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "దృష్టికోణం"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "పొడిగింతలు"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&సహాయం"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "(&A) గురించి"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "అవగాడ్రో వెబ్సైట్"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "సమస్యని తెలియపరచ౦డి"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "జబితాలోని మార్పులను భద్రపర్చమంటారా?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "మీరు చేసిన మార్పులు దాచనిచో పోవును."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "జాలాకార వ్యవస్థ సవరణకు అవరోధం ఏర్పడింది"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "జాలాకార వ్యవస్థ  నిర్ణీతవ్యవధిలో ప్రతిస్పందించలేదు లేక ఇతర ప్రతిబంధకము ఏర్పడి ఉండవచ్చు ."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(గిట్ సవరణ: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "దాఖలు: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "జబితా సేవ్ చేయలేను %1."
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "& నిర్మించు"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "(&S) ఎంచుకోండి"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "సన్నివేశాలు"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "కిటికీ"
diff --git a/i18n/th.po b/i18n/th.po
index f31c28d0..3ce8a379 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2016-06-25 07:57+0000\n"
 "Last-Translator: Rockworld <sumoisrock@gmail.com>\n"
 "Language-Team: Thai <th@li.org>\n"
@@ -60,159 +60,159 @@ msgstr ""
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr ""
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr ""
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr ""
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr ""
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 #, fuzzy
 msgid "Molecules"
 msgstr "โมเลกุล"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr ""
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr ""
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 #, fuzzy
 msgid "Untitled"
 msgstr "ไม่มีหัวเรื่อง"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 #, fuzzy
 msgid "Cannot open file"
 msgstr "ไม่สามารถบันทึกแฟ้ม %1"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, fuzzy, qt-format
 msgid "Can't open supplied file %1"
 msgstr "ไม่สามารถบันทึกแฟ้ม %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "โมเลกุล"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "แฟ้ม: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "เปิดแฟ้ม"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "แฟ้ม: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "ไม่สามารถบันทึกแฟ้ม %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -220,11 +220,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -232,50 +232,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "รูปแบบแฟ้มรูปภาพทั่วไป"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "แฟ้มทั้งหมด"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr ""
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr ""
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "ไม่สามารถบันทึกแฟ้ม %1"
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -283,24 +283,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr ""
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "ตัดโมเลกุล"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -308,44 +308,44 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr ""
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr ""
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "ตั้งค่า"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr ""
 
@@ -353,13 +353,13 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr ""
 
@@ -367,7 +367,7 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr ""
 
@@ -375,28 +375,28 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr ""
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "โมเลกุล"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -404,202 +404,202 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "เปิดแฟ้ม"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr ""
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr ""
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr ""
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr ""
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr ""
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro"
 msgid "&Avogadro Website"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "คุณต้องการจะบันทึกการเปลี่ยนแปลงไปยังเอกสารหรือไม่?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "การเปลี่ยนแปลงของคุณที่ทำไว้จะสูญหาย ถ้าไม่ได้บันทึก"
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr ""
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr ""
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Git รุ่น: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "แฟ้ม: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 #, fuzzy
 msgid "Cannot open files"
 msgstr "ไม่สามารถบันทึกแฟ้ม %1"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "หน้าต่าง"
diff --git a/i18n/tr.po b/i18n/tr.po
index 211bd323..956b4855 100644
--- a/i18n/tr.po
+++ b/i18n/tr.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-05-14 20:51+0000\n"
 "Last-Translator: Oğuz Ersen <oguz@ersen.moe>\n"
 "Language-Team: Turkish <https://hosted.weblate.org/projects/avogadro/"
@@ -61,119 +61,119 @@ msgstr "BackgroundFileFormat'ta dosya biçimi ayarlanmadı!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "BackgroundFileFormat'da dosya adı ayarlanmadı!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Hazır…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Araç"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Tipleri Görüntüle"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Yapılandırmayı Görüntüle"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Molekül"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Katmanlar"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Dosya"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Araçlar"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "İsimsiz"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Yeniden başlatma gerekli"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Yeni dili kullanmak için lütfen Avogadro'yu yeniden başlatın."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Kimyasal Biçimlendirme Dili (Markup Language)"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Kimyasal JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Kimyasal dosyayı aç"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Dosya açılamıyor"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Sağlanan %1 dosyası açılamıyor"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Molekülü aç"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Komutlar"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Girdi Oluşturucuları"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Dosya Biçimleri"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Yükler"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Eklenti Betiğini Kur"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Betik Türü:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Dosya okuyucuyu seç"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Dosya Okuma"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -182,16 +182,16 @@ msgstr ""
 "'%1' dosyası\n"
 "'%2' ile açılıyor"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Molekül yüklendi (%1 atom, %2 bağ)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Dosya hatası"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -200,17 +200,17 @@ msgstr ""
 "'%1' dosyası okunurken hata:\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "%1 dosyası kaydedildi"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Dosya kaydedilirken hata oluştu"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -220,11 +220,11 @@ msgstr ""
 "'%1' kaydedilirken hata oluştu:\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Hata: OpenGL içeriği başlatılamadı"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -235,50 +235,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Bilinmeyen hata"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Gezinme aracı"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Genel resim biçimleri"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Tüm Dosyalar"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Dışa Aktar Bitmap"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Dosya kaydedilemiyor %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -291,23 +291,23 @@ msgstr ""
 "Mevcut biçime aktarmak mı yoksa standart bir biçimde kaydetmek mi "
 "istiyorsunuz?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Dışa Aktar"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Kimyasal dosyayı kaydedin"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Molekül Dosyasını İçe Aktar"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Dosya Kaydetme Devam Ediyor…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -317,43 +317,43 @@ msgstr ""
 "“%1” dosyası kaydediliyor\n"
 "“%2” ile"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Geri Al %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Geri Al"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Yinele %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Yinele"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Test et"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Testi kaydet…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Testi oynat…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Dosya"
 
@@ -361,13 +361,13 @@ msgstr "&Dosya"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "Ye&ni"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Aç…"
 
@@ -375,7 +375,7 @@ msgstr "&Aç…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "&Kapat"
 
@@ -383,27 +383,27 @@ msgstr "&Kapat"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Kaydet"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "&Farklı Kaydet…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Dışa Aktar"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "&Molekül…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "&Grafikler…"
 
@@ -411,194 +411,194 @@ msgstr "&Grafikler…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Çıkış"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "En Son Dosyayı Aç"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Yeni dosya yok"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Düzenle"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "Grafikleri &Kopyala"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Göster"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Arka Plan Rengini Ayarla…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Oluşturuluyor…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Projeksiyon"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Perspektif"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "İmla"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Eklentiler"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Kullanıcı Arayüzü Dili…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&Periyodik Tablo…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Yardım"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Hakkında"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Tartışma Forumu"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Avogadro Web Sitesi"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "Hata &Bildir"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "Özellik &Öner"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Sistem Dili"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Dil"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Kullanıcı Arayüzü Dili:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Desteklenen tüm biçimler (%1) ;; Tüm dosyalar (*) ;;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Değişiklikleri belgeye kaydetmek istiyor musunuz?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Kaydetmezseniz yaptığınız değişiklikler kaybolacak."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Ağdan İndirme Başarısız"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Ağ zaman aşımı veya başka bir hata."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Sürümünüz: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Yeni sürüm: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "Bir güncelleme var, şimdi indirmek istiyor musunuz?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Sürüm Güncellemesi"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "“%1” dosya biçimi yüklenirken hata oluştu."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Dosya biçimi seç"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro “%1”i açamıyor."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Dosyalar açılamıyor"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&İnşa Et"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Seç"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "A&yarlar"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Pencere"
 
diff --git a/i18n/ug.po b/i18n/ug.po
index 668e9fe7..3f0cb2a9 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-10-14 18:32+0000\n"
 "Last-Translator: ejatjon amar <3395087980@qq.com>\n"
 "Language-Team: Uyghur <https://hosted.weblate.org/projects/avogadro/"
@@ -58,159 +58,159 @@ msgstr "BackgroundFileFormat دا ھۆججەت فورماتى يوق!"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "BackgroundFileFormat دا ھۆججەت ئىسمى يوق!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "تەييار…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "قورال"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "تىپلارنى كۆرسىتىش"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "سەپلىمىنى كۆرۈش"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "مولېكۇلا"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "قەۋەت"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 #| msgid "File"
 msgctxt "File toolbar"
 msgid "File"
 msgstr "ھۆججەت"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "قوراللار"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "ماۋزۇسىز"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr ""
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr ""
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr ""
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 #, fuzzy
 msgid "Open Molecule"
 msgstr "مولېكۇلا"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "ھۆججەت: "
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr ""
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 #, fuzzy
 msgid "Reading File"
 msgstr "ھۆججەت ئاچ"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
 "with '%2'"
 msgstr ""
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr ""
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 #, fuzzy
 msgid "File error"
 msgstr "ھۆججەت: "
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr ""
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -218,11 +218,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr ""
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -230,50 +230,50 @@ msgid ""
 "%1"
 msgstr ""
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr ""
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr ""
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr ""
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "ھەممە ھۆججەتلەر"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr ""
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr ""
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -281,24 +281,24 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "چىقار"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 #, fuzzy
 msgid "Export Molecule"
 msgstr "مولېكۇلا"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -306,44 +306,44 @@ msgid ""
 "with “%2”"
 msgstr ""
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, fuzzy, qt-format
 msgid "&Undo %1"
 msgstr "يېنىۋال(&U)"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "يېنىۋال(&U)"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, fuzzy, qt-format
 msgid "&Redo %1"
 msgstr "قايتىلا(&R)"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "قايتىلا(&R)"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 #, fuzzy
 msgid "&Testing"
 msgstr "تەڭشەكلەر"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr ""
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "ھۆججەت(&F)"
 
@@ -351,13 +351,13 @@ msgstr "ھۆججەت(&F)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "يېڭى(&N)"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "ئاچ(&O)"
@@ -366,7 +366,7 @@ msgstr "ئاچ(&O)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "ياپ(&C)"
 
@@ -374,30 +374,30 @@ msgstr "ياپ(&C)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "ساقلا(&S)"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "باشقا ئاتتا ساقلا(&A)…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 #, fuzzy
 msgid "&Export"
 msgstr "چىقار"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "مولېكۇلا"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr ""
 
@@ -405,32 +405,32 @@ msgstr ""
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "چېكىن(&Q)"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 #, fuzzy
 msgid "Open Recent"
 msgstr "يېقىنقىنى ئاچ(&R)"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "تەھرىر(&E)"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr ""
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+O"
 msgid "Ctrl+Alt+C"
@@ -438,170 +438,170 @@ msgstr "Ctrl+O"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "كۆرۈنۈش(&V)"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "تەگلىك رەڭگىنى بەلگىلەش(&B)…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr ""
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr ""
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr ""
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 #, fuzzy
 msgid "&Extensions"
 msgstr "كېڭەيتمىلەر"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "ياردەم(&H)"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "ھەققىدە(&A)"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr ""
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr ""
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr ""
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "ئەگەر ساقلىمىسىڭىز ئۆزگەرتكەنلىرىڭىزنىڭ ھەممىسى يوقايدۇ."
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 #, fuzzy
 msgid "Your changes will be lost if you don't save them."
 msgstr "ئەگەر ساقلىمىسىڭىز ئۆزگەرتكەنلىرىڭىزنىڭ ھەممىسى يوقايدۇ."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 #, fuzzy
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+O"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr ""
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr ""
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "ھۆججەت: "
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr ""
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr ""
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "ياساش(&B)"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "تاللا(&S)"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr ""
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 #, fuzzy
 msgid "&Window"
 msgstr "كۆزنەك"
diff --git a/i18n/uk.po b/i18n/uk.po
index eacc45ed..7b468341 100644
--- a/i18n/uk.po
+++ b/i18n/uk.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2021-11-13 17:53+0000\n"
 "Last-Translator: Tymofii Lytvynenko <till.svit@gmail.com>\n"
 "Language-Team: Ukrainian <https://hosted.weblate.org/projects/avogadro/"
@@ -64,123 +64,123 @@ msgstr "У BackgroundFileFormat не встановлено формат фай
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Назви файлу не встановлено у BackgroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Готово…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Засіб"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Типи показу"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Переглянути конфігурацію"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Молекули"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Шари"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 #| msgid "File"
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Файл"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 #| msgid "Tools"
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Засоби"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Без назви"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Авоґадро %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Мова хімічної розмітки"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "Хімічний JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Відкрити хімічний файл"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Не вдається відкрити файл"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Не вдається відкрити наданий файл %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Відкрита молекула"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Команди"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Генератори вхідних даних"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Формат файлу:"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Установити скрипт плагіна"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Тип скрипта:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Оберіть читач файлу"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Читання файлу"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -189,16 +189,16 @@ msgstr ""
 "Відкриття файлу '%1'\n"
 "з '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Молекула завантажила (%1 атомів, %2 зв'язків)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Помилка файлу"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -207,18 +207,18 @@ msgstr ""
 "Помилка під час читання файлу '%1':\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Не вдалося зберегти файл %1."
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 #, fuzzy
 msgid "Error saving file"
 msgstr "Помилка запуску сервера RPC:"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -228,11 +228,11 @@ msgstr ""
 "Помилка під час читання файлу '%1':\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Помилка: Не вдалося ініціалізувати контекст OpenGL"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -243,50 +243,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Невідома помилка"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Знаряддя навігації"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Поширені формати зображень"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Усі файли"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Експорт до растрового зображення"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Не вдалося зберегти файл %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -299,23 +299,23 @@ msgstr ""
 "Ви хочете експортувати до поточного формату або зберегти в усталеному "
 "форматі?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Експортувати"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Зберегти хімічний файл"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Експорт молекули"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -325,45 +325,45 @@ msgstr ""
 "Відкриття файлу '%1'\n"
 "з '%2'"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&Повернути %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Вернути"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&Повторити %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Повторити"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&Тестування"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "Записати тест…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "Відтворити тест…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Файл"
 
@@ -371,13 +371,13 @@ msgstr "&Файл"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "&Створити"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "Відкрити"
@@ -386,7 +386,7 @@ msgstr "Відкрити"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "За&крити"
 
@@ -394,29 +394,29 @@ msgstr "За&крити"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Зберегти"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "З&берегти як..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Експорт"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "Молекули"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "&Графіка…"
@@ -425,32 +425,32 @@ msgstr "&Графіка…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "Ви&йти"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Відкрити недавні"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Немає останніх файлів"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "З&міни"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "&Графіка…"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -458,177 +458,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "П&ерегляд"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "Встановити колір &тла..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Проєкція"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Перспектива"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Ортографічна"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&Розширення"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "Довідка"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Про програму"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 #, fuzzy
 #| msgid "Discussion Forum"
 msgid "&Discussion Forum"
 msgstr "Дискусійний форум"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Веб-сайт Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "Доповісти про помилку"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Усі підтримувані формати (%1);;Усі файли (*);;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "Бажаєте зберегти внесені Вами у документ зміни?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Внесені вами зміни буде втрачено, якщо ви не збережете їх."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "Спроба пошуку оновлення у мережі зазнала невдачі"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Перевищено час очікування на відповідь або інша помилка."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Git-версія: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, fuzzy, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Помилка під час завантаження FileFormat з ідентифікатором '%1'."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "Оберіть читач файлу"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, fuzzy, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Час очікування Avogadro закінчився і не може відкрити \"%1\"."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Не вдається відкрити файли"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Збирання"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Вибір"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "П&араметри"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&Вікно"
 
diff --git a/i18n/vi.po b/i18n/vi.po
index 70d2ab3d..2f989782 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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2022-11-27 00:48+0000\n"
 "Last-Translator: Minh P <phandinhminh@protonmail.ch>\n"
 "Language-Team: Vietnamese <https://hosted.weblate.org/projects/avogadro/"
@@ -61,119 +61,119 @@ msgstr "Không có định dạng tệp nào được đặt trong BackgroundFil
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "Không có tên tệp nào được đặt trong BackgroundFileFormat!"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "Sẵn sàng…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "Công cụ"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "Kiểu hiển thị"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "Xem cấu hình"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "Phân tử"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "Lớp"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "Tập tin"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "Công cụ"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "Chưa đặt tên"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1 %2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "Cần khởi động lại"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "Vui lòng khởi động lại Avogadro để sử dụng ngôn ngữ mới."
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "Ngôn ngữ đánh dấu hóa học"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "JSON hóa học"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "Mở tệp hóa chất"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "Không thể mở tệp"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "Không thể mở tệp được cung cấp %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "Mở phân tử"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "Lệnh"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "Máy phát điện đầu vào"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "Định dạng tệp"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "Các điện tích"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "Cài đặt tập lệnh plugin"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "Loại tập lệnh:"
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "Chọn trình đọc tệp"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "Đọc tệp"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -182,16 +182,16 @@ msgstr ""
 "Đang mở tệp '%1'\n"
 "với '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "Phân tử được nạp (%1 nguyên tử, %2 liên kết)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "Lỗi tập tin"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -200,17 +200,17 @@ msgstr ""
 "Lỗi khi đọc tệp '%1':\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "Đã lưu tệp %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "Lỗi khi lưu tệp"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -220,11 +220,11 @@ msgstr ""
 "Lỗi khi lưu '%1':\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "Lỗi: Không thể khởi chạy ngữ cảnh OpenGL"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -235,50 +235,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "Lỗi không xác định"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "Công cụ điều hướng"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "Các dạng hình ảnh chung"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "Tất cả các tập tin"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "Xuất đồ họa điểm ảnh"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "Không thể lưu tập tin %1."
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -290,23 +290,23 @@ msgstr ""
 "\n"
 "Bạn muốn xuất sang định dạng hiện tại hay lưu ở định dạng chuẩn?"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "Xuất ra"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "Lưu tệp hóa chất"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "Xuất phân tử ra"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "Đang lưu tệp…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -316,43 +316,43 @@ msgstr ""
 "Đang lưu tệp “%1”\n"
 "với “%2”"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "& Hoàn tác %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "&Hoàn lại"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "& Làm lại %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "&Làm lại"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "& Thử nghiệm"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "Ghi lại bài kiểm tra…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "Bắt đầu bài kiểm tra…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "&Tập tin"
 
@@ -360,13 +360,13 @@ msgstr "&Tập tin"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "Tạo &Mới"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "&Mở…"
 
@@ -374,7 +374,7 @@ msgstr "&Mở…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "Đón&g"
 
@@ -382,27 +382,27 @@ msgstr "Đón&g"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "&Lưu"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "Lưu thành…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&Xuất ra"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "& Phân tử…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "& Đồ họa…"
 
@@ -410,194 +410,194 @@ msgstr "& Đồ họa…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "&Thoát"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "Mở gần đây"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "Không có tệp nào gần đây"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "&Sửa"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "&Sao chép Đồ họa"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "&Xem"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "Đặt màu nền…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "Đang render…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "Phép chiếu"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "Phối cảnh"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "Phép chiếu trực giao"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "Tiện ích mở rộng"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "Ngôn ngữ giao diện người dùng…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "&Bảng tuần hoàn nguyên tố…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "&Trợ giúp"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "&Giới thiệu chương trình"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "&Diễn đàn thảo luận"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 msgid "&Avogadro Website"
 msgstr "&Trang web Avogadro"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 msgid "&Report a Bug"
 msgstr "&Báo cáo một lỗi"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr "&Gợi ý một tính năng"
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "Ngôn ngữ hệ thống"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "Ngôn ngữ"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "Ngôn ngữ giao diện người dùng:"
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "Tất cả các định dạng được hỗ trợ (%1) ;; Tất cả các tệp (*) ;;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "Bạn có muốn lưu các thay đổi vào tài liệu không?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "Các thay đổi của bạn sẽ bị mất nếu bạn không lưu lại."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "Việc tải qua mạng đã thất bại"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "Hết hạn giờ nhập mạng hoặc một lỗi khác."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "Phiên bản của bạn: %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "Phiên bản mới: %1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "Đã có bản cập nhật, bạn có muốn tải xuống ngay không?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "Cập nhật phiên bản"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "Lỗi khi tải định dạng tệp “%1”."
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "Chọn định dạng tệp"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro không thể mở “%1”."
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "Không thể mở tệp"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "&Dựng"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "&Chọn"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "&Cài đặt"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "& Cửa sổ"
 
diff --git a/i18n/zh_CN.po b/i18n/zh_CN.po
index 2d8b841a..0cc107de 100644
--- a/i18n/zh_CN.po
+++ b/i18n/zh_CN.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2023-01-03 22:17+0000\n"
 "Last-Translator: alchemistcai <alchemistcai@163.com>\n"
 "Language-Team: Chinese (Simplified) <https://hosted.weblate.org/projects/"
@@ -65,119 +65,119 @@ msgstr "BackgroundFileFormat 中没有设置文件格式！"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr "没有在 BackgroundFileFormat 中设置文件名！"
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 msgid "Ready…"
 msgstr "就绪…"
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "工具"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "显示类型"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "查看配置"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "分子"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr "图层"
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 msgctxt "File toolbar"
 msgid "File"
 msgstr "文件"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "工具"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "无标题"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr "需要重新启动"
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr "使用新的语言需要重新启动Avogadro。"
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr "化学标记语言"
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr "化学 JSON"
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr "打开化学文件"
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "无法打开文件"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "无法打开提供的文件 %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "打开分子"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr "命令"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr "输入生成器"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "File Formats"
 msgstr "文件格式"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr "电荷"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr "安装插件脚本"
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr "脚本类型："
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "选择文件阅读器"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "读取文件"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -186,16 +186,16 @@ msgstr ""
 "打开文件“ %1”\n"
 "使用“ %2”"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "分子已加载 （%1 个原子， %2 个键）"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "文件错误"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
@@ -204,17 +204,17 @@ msgstr ""
 "读取文件“ %1”时出错：\n"
 "%2"
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "保存的文件 %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr "保存文件时出错"
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -224,11 +224,11 @@ msgstr ""
 "保存“%1”时出错：\n"
 "%2"
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "错误：初始化 OpenGL 上下文失败"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -239,50 +239,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "未知错误"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "导航工具"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "常见的图像格式"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "所有文件"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "导出位图图形"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "无法保存文件 %1。"
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -293,23 +293,23 @@ msgstr ""
 "\n"
 "你要导出为当前格式，还是以标准格式保存？"
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "导出"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr "保存化学文件"
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "导出分子"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr "正在保存文件…"
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -319,43 +319,43 @@ msgstr ""
 "以“ %2”扩展名\n"
 "保存文件“ %1”"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "撤销(&U) %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "撤销(&U)"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "重做(&R) %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "重做(&R)"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "测试(&T)"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 msgid "Record test…"
 msgstr "录制测试…"
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 msgid "Play test…"
 msgstr "播放测试…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "文件(&F)"
 
@@ -363,13 +363,13 @@ msgstr "文件(&F)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "新建(&N)"
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 msgid "&Open…"
 msgstr "打开(&O)…"
 
@@ -377,7 +377,7 @@ msgstr "打开(&O)…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "关闭(&C)"
 
@@ -385,27 +385,27 @@ msgstr "关闭(&C)"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "保存(&S)"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 msgid "Save &As…"
 msgstr "另存为(&A)…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "导出(&E)"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 msgid "&Molecule…"
 msgstr "分子(&M)…"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 msgid "&Graphics…"
 msgstr "图形(&G)…"
 
@@ -413,198 +413,198 @@ msgstr "图形(&G)…"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "退出(&Q)"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "打开最近文件"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "无最近文件"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "编辑(&E)"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 msgid "&Copy Graphics"
 msgstr "复制图形(&C)"
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 msgid "Ctrl+Alt+C"
 msgstr "Ctrl+Alt+C"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "视图(&V)"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 msgid "Set Background Color…"
 msgstr "设置背景颜色…"
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr "正在渲染…"
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "投影方法"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "透视"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "正交"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "扩展(&E)"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr "用户界面语言…"
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr "元素周期表(&P)…"
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "帮助(&H)"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "关于(&A)"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 msgid "&Discussion Forum"
 msgstr "讨论区(&D)"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "阿伏伽德罗网站"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "报告缺陷"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr "系统语言"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr "语言"
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr "用户界面语言："
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr "所有受支持的格式（%1）;;所有文件（*）;;"
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 msgid "Do you want to save the changes to the document?"
 msgstr "是否要保存对文档的更改？"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "如果不保存，您的更改将丢失。"
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 msgid "Network Download Failed"
 msgstr "网络下载失败"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "网络超时或发生其它错误."
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr "你的版本： %1"
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, qt-format
 msgid "New version: %1"
 msgstr "新版本：%1"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr "有更新，你现在想要下载吗?\n"
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr "版本更新"
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, fuzzy, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr "加载 %1  文件格式时出错。"
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 msgid "Select file format"
 msgstr "选择文件格式"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro 无法打开“%1”。"
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "无法打开文件"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "构建(&B)"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "选择(&S)"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "设置(&T)"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "窗口(&W)"
 
diff --git a/i18n/zh_TW.po b/i18n/zh_TW.po
index 457ef69b..a36d898c 100644
--- a/i18n/zh_TW.po
+++ b/i18n/zh_TW.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: 2023-04-26 20:52+0000\n"
+"POT-Creation-Date: 2023-09-10 01:59+0000\n"
 "PO-Revision-Date: 2022-01-27 21:56+0000\n"
 "Last-Translator: 謝宗儒 <zongruxie4@gmail.com>\n"
 "Language-Team: Chinese (Traditional) <https://hosted.weblate.org/projects/"
@@ -63,123 +63,123 @@ msgstr "BackgroundFileFormat 中沒有設置文件格式！"
 msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
-#: mainwindow.cpp:311
+#: mainwindow.cpp:316
 #, fuzzy
 msgid "Ready…"
 msgstr "就緒..."
 
-#: mainwindow.cpp:363
+#: mainwindow.cpp:393
 msgid "Tool"
 msgstr "工具"
 
-#: mainwindow.cpp:367
+#: mainwindow.cpp:397
 msgid "Display Types"
 msgstr "顯示的項目"
 
-#: mainwindow.cpp:376
+#: mainwindow.cpp:406
 msgid "View Configuration"
 msgstr "查看配置"
 
-#: mainwindow.cpp:380
+#: mainwindow.cpp:410
 msgid "Molecules"
 msgstr "分子"
 
-#: mainwindow.cpp:389
+#: mainwindow.cpp:419
 msgid "Layers"
 msgstr ""
 
-#: mainwindow.cpp:408
+#: mainwindow.cpp:442
 #, fuzzy
 msgctxt "File toolbar"
 msgid "File"
 msgstr "檔案"
 
-#: mainwindow.cpp:413
+#: mainwindow.cpp:447
 #, fuzzy
 msgctxt "Tools toolbar"
 msgid "Tools"
 msgstr "工具"
 
-#: mainwindow.cpp:646
+#: mainwindow.cpp:679
 msgid "Untitled"
 msgstr "未命名"
 
-#: mainwindow.cpp:651
+#: mainwindow.cpp:684
 #, fuzzy, qt-format
 msgctxt ""
 "window title: %1 = file name, %2 = • for modified file, %3 = Avogadro version"
 msgid "%1%2 - Avogadro %3"
 msgstr "%1%2 - Avogadro %3"
 
-#: mainwindow.cpp:700
+#: mainwindow.cpp:740
 msgid "Restart needed"
 msgstr ""
 
-#: mainwindow.cpp:701
+#: mainwindow.cpp:741
 msgid "Please restart Avogadro to use the new language."
 msgstr ""
 
-#: mainwindow.cpp:721 mainwindow.cpp:1391
+#: mainwindow.cpp:761 mainwindow.cpp:1432
 msgid "Chemical Markup Language"
 msgstr ""
 
-#: mainwindow.cpp:722 mainwindow.cpp:1390
+#: mainwindow.cpp:762 mainwindow.cpp:1431
 msgid "Chemical JSON"
 msgstr ""
 
-#: mainwindow.cpp:728
+#: mainwindow.cpp:768
 msgid "Open chemical file"
 msgstr ""
 
-#: mainwindow.cpp:746 mainwindow.cpp:770 mainwindow.cpp:1293
-#: mainwindow.cpp:2326
+#: mainwindow.cpp:786 mainwindow.cpp:810 mainwindow.cpp:1334
+#: mainwindow.cpp:2364
 msgid "Cannot open file"
 msgstr "無法開啟檔案"
 
-#: mainwindow.cpp:747 mainwindow.cpp:771 mainwindow.cpp:1294
+#: mainwindow.cpp:787 mainwindow.cpp:811 mainwindow.cpp:1335
 #, qt-format
 msgid "Can't open supplied file %1"
 msgstr "無法開啟提供的檔案 %1"
 
-#: mainwindow.cpp:760
+#: mainwindow.cpp:800
 msgid "Open Molecule"
 msgstr "開啟分子"
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Commands"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 msgid "Input Generators"
 msgstr ""
 
-#: mainwindow.cpp:784
+#: mainwindow.cpp:824
 #, fuzzy
 msgid "File Formats"
 msgstr "檔案錯誤"
 
-#: mainwindow.cpp:785
+#: mainwindow.cpp:825
 msgctxt "atomic electrostatics"
 msgid "Charges"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Install Plugin Script"
 msgstr ""
 
-#: mainwindow.cpp:789
+#: mainwindow.cpp:829
 msgid "Script Type:"
 msgstr ""
 
-#: mainwindow.cpp:840 mainwindow.cpp:1289
+#: mainwindow.cpp:880 mainwindow.cpp:1330
 msgid "Select file reader"
 msgstr "選擇檔案閱讀器"
 
-#: mainwindow.cpp:869
+#: mainwindow.cpp:909
 msgid "Reading File"
 msgstr "讀取檔案"
 
-#: mainwindow.cpp:871
+#: mainwindow.cpp:911
 #, qt-format
 msgid ""
 "Opening file '%1'\n"
@@ -188,33 +188,33 @@ msgstr ""
 "開啟檔案 '%1'\n"
 "使用 '%2'"
 
-#: mainwindow.cpp:902
+#: mainwindow.cpp:942
 #, qt-format
 msgid "Molecule loaded (%1 atoms, %2 bonds)"
 msgstr "分子已載入(%1 個原子, %2 個鍵結)"
 
-#: mainwindow.cpp:907
+#: mainwindow.cpp:947
 msgid "File error"
 msgstr "檔案錯誤"
 
-#: mainwindow.cpp:908
+#: mainwindow.cpp:948
 #, qt-format
 msgid ""
 "Error while reading file '%1':\n"
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:935
+#: mainwindow.cpp:975
 #, fuzzy, qt-format
 msgctxt "%1 = filename"
 msgid "Saved file %1"
 msgstr "無法存檔 %1"
 
-#: mainwindow.cpp:943
+#: mainwindow.cpp:983
 msgid "Error saving file"
 msgstr ""
 
-#: mainwindow.cpp:944
+#: mainwindow.cpp:984
 #, qt-format
 msgctxt "%1 = file name, %2 = error message"
 msgid ""
@@ -222,11 +222,11 @@ msgid ""
 "%2"
 msgstr ""
 
-#: mainwindow.cpp:983
+#: mainwindow.cpp:1023
 msgid "Error: Failed to initialize OpenGL context"
 msgstr "錯誤: 初始化 OpenGL 景況失敗"
 
-#: mainwindow.cpp:984
+#: mainwindow.cpp:1024
 #, qt-format
 msgid ""
 "OpenGL 2.0 or greater required, exiting.\n"
@@ -237,50 +237,50 @@ msgstr ""
 "\n"
 "%1"
 
-#: mainwindow.cpp:985
+#: mainwindow.cpp:1025
 msgid "Unknown error"
 msgstr "未知錯誤"
 
-#: mainwindow.cpp:1111 mainwindow.cpp:1112
+#: mainwindow.cpp:1152 mainwindow.cpp:1153
 msgid "Navigate tool"
 msgstr "導覽工具"
 
-#: mainwindow.cpp:1234
+#: mainwindow.cpp:1275
 msgid "Common image formats"
 msgstr "常見的影像檔案格式"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "All files"
 msgstr "所有檔案"
 
-#: mainwindow.cpp:1236
+#: mainwindow.cpp:1277
 msgid "BMP"
 msgstr "BMP"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "PNG"
 msgstr "PNG"
 
-#: mainwindow.cpp:1237
+#: mainwindow.cpp:1278
 msgid "JPEG"
 msgstr "JPEG"
 
-#: mainwindow.cpp:1246
+#: mainwindow.cpp:1287
 msgid "Export Bitmap Graphics"
 msgstr "匯出點陣圖"
 
 #. i18n: file: mainwindow.ui:14
 #. i18n: ectx: property (windowTitle), widget (QMainWindow, MainWindow)
-#: mainwindow.cpp:1262 mainwindow.cpp:1364 mainwindow.cpp:2101:39
+#: mainwindow.cpp:1303 mainwindow.cpp:1405 mainwindow.cpp:2140:39
 msgid "Avogadro"
 msgstr "Avogadro 亞佛加厥"
 
-#: mainwindow.cpp:1263
+#: mainwindow.cpp:1304
 #, qt-format
 msgid "Cannot save file %1."
 msgstr "無法存檔 %1"
 
-#: mainwindow.cpp:1365
+#: mainwindow.cpp:1406
 msgid ""
 "This file was imported from a non-standard format which may not be able to "
 "write all of the information in the molecule.\n"
@@ -288,23 +288,23 @@ msgid ""
 "Would you like to export to the current format, or save in a standard format?"
 msgstr ""
 
-#: mainwindow.cpp:1372
+#: mainwindow.cpp:1413
 msgid "Export"
 msgstr "匯出"
 
-#: mainwindow.cpp:1396
+#: mainwindow.cpp:1437
 msgid "Save chemical file"
 msgstr ""
 
-#: mainwindow.cpp:1437
+#: mainwindow.cpp:1478
 msgid "Export Molecule"
 msgstr "匯出分子檔案"
 
-#: mainwindow.cpp:1489
+#: mainwindow.cpp:1530
 msgid "Saving File in Progress…"
 msgstr ""
 
-#: mainwindow.cpp:1491
+#: mainwindow.cpp:1532
 #, fuzzy, qt-format
 msgctxt "%1 = file name, %2 = format"
 msgid ""
@@ -314,45 +314,45 @@ msgstr ""
 "開啟檔案 '%1'\n"
 "使用 '%2'"
 
-#: mainwindow.cpp:1604
+#: mainwindow.cpp:1645
 #, qt-format
 msgid "&Undo %1"
 msgstr "&復原 %1"
 
 #. i18n: file: mainwindow.ui:194
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1607 mainwindow.cpp:1850:123
+#: mainwindow.cpp:1648 mainwindow.cpp:1892:123
 msgid "&Undo"
 msgstr "復原"
 
-#: mainwindow.cpp:1612
+#: mainwindow.cpp:1653
 #, qt-format
 msgid "&Redo %1"
 msgstr "&取消復原 %1"
 
 #. i18n: file: mainwindow.ui:206
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1615 mainwindow.cpp:1855:129
+#: mainwindow.cpp:1656 mainwindow.cpp:1897:129
 msgid "&Redo"
 msgstr "取消復原"
 
-#: mainwindow.cpp:1731
+#: mainwindow.cpp:1772
 msgid "&Testing"
 msgstr "&測試"
 
-#: mainwindow.cpp:1733
+#: mainwindow.cpp:1774
 #, fuzzy
 msgid "Record test…"
 msgstr "錄影測試..."
 
-#: mainwindow.cpp:1736
+#: mainwindow.cpp:1777
 #, fuzzy
 msgid "Play test…"
 msgstr "播放測試..."
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
-#: mainwindow.cpp:1750 menubuilder.cpp:78:42
+#: mainwindow.cpp:1791 menubuilder.cpp:79:42
 msgid "&File"
 msgstr "檔案"
 
@@ -360,13 +360,13 @@ msgstr "檔案"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:129
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1752:81 rc.cpp:87
+#: mainwindow.cpp:1793:81 rc.cpp:87
 msgid "&New"
 msgstr "新增..."
 
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1761:57
+#: mainwindow.cpp:1802:57
 #, fuzzy
 msgid "&Open…"
 msgstr "開啟"
@@ -375,7 +375,7 @@ msgstr "開啟"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:142
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1770:90 rc.cpp:96
+#: mainwindow.cpp:1811:90 rc.cpp:96
 msgid "&Close"
 msgstr "關閉"
 
@@ -383,29 +383,29 @@ msgstr "關閉"
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:155
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1784:99 rc.cpp:105
+#: mainwindow.cpp:1825:99 rc.cpp:105
 msgid "&Save"
 msgstr "儲存"
 
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1793:108
+#: mainwindow.cpp:1834:108
 #, fuzzy
 msgid "Save &As…"
 msgstr "另存新檔..."
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1804:201
+#: mainwindow.cpp:1845:201
 msgid "&Export"
 msgstr "&匯出"
 
-#: mainwindow.cpp:1805
+#: mainwindow.cpp:1846
 #, fuzzy
 msgid "&Molecule…"
 msgstr "分子"
 
-#: mainwindow.cpp:1813
+#: mainwindow.cpp:1854
 #, fuzzy
 msgid "&Graphics…"
 msgstr "圖形..."
@@ -414,32 +414,32 @@ msgstr "圖形..."
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #. i18n: file: mainwindow.ui:106
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1821:66 rc.cpp:72
+#: mainwindow.cpp:1863:66 rc.cpp:72
 msgid "&Quit"
 msgstr "離開"
 
 #. i18n: file: mainwindow.ui:318
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1831:195
+#: mainwindow.cpp:1873:195
 msgid "Open Recent"
 msgstr "開啟最近的檔案"
 
-#: mainwindow.cpp:1843
+#: mainwindow.cpp:1885
 msgid "No recent files"
 msgstr "無最近檔案"
 
 #. i18n: file: mainwindow.ui:59
 #. i18n: ectx: property (title), widget (QMenu, menuEdit)
-#: mainwindow.cpp:1849 menubuilder.cpp:78:51
+#: mainwindow.cpp:1891 menubuilder.cpp:79:51
 msgid "&Edit"
 msgstr "編輯"
 
-#: mainwindow.cpp:1861
+#: mainwindow.cpp:1903
 #, fuzzy
 msgid "&Copy Graphics"
 msgstr "圖形..."
 
-#: mainwindow.cpp:1865
+#: mainwindow.cpp:1907
 #, fuzzy
 #| msgid "Ctrl+A"
 msgid "Ctrl+Alt+C"
@@ -447,177 +447,177 @@ msgstr "Ctrl+A"
 
 #. i18n: file: mainwindow.ui:54
 #. i18n: ectx: property (title), widget (QMenu, menuView)
-#: mainwindow.cpp:1878 menubuilder.cpp:78:48
+#: mainwindow.cpp:1920 menubuilder.cpp:79:48
 msgid "&View"
 msgstr "檢視"
 
-#: mainwindow.cpp:1879
+#: mainwindow.cpp:1921
 #, fuzzy
 msgid "Set Background Color…"
 msgstr "設定背景顏色..."
 
-#: mainwindow.cpp:1883
+#: mainwindow.cpp:1925
 msgid "Rendering…"
 msgstr ""
 
-#: mainwindow.cpp:1891
+#: mainwindow.cpp:1933
 msgid "Projection"
 msgstr "投影"
 
-#: mainwindow.cpp:1892
+#: mainwindow.cpp:1934
 msgid "Perspective"
 msgstr "透視"
 
-#: mainwindow.cpp:1899
+#: mainwindow.cpp:1941
 msgid "Orthographic"
 msgstr "正投影"
 
-#: mainwindow.cpp:1918
+#: mainwindow.cpp:1960
 msgid "&Extensions"
 msgstr "&延伸功能"
 
-#: mainwindow.cpp:1920
+#: mainwindow.cpp:1962
 msgid "User Interface Language…"
 msgstr ""
 
-#: mainwindow.cpp:1924
+#: mainwindow.cpp:1966
 msgid "&Periodic Table…"
 msgstr ""
 
-#: mainwindow.cpp:1930 menubuilder.cpp:82
+#: mainwindow.cpp:1972 menubuilder.cpp:83
 msgid "&Help"
 msgstr "說明"
 
 #. i18n: file: mainwindow.ui:182
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#: mainwindow.cpp:1931:120
+#: mainwindow.cpp:1973:120
 msgid "&About"
 msgstr "關於本軟體"
 
-#: mainwindow.cpp:1938
+#: mainwindow.cpp:1980
 #, fuzzy
 #| msgid "Discussion Forum"
 msgid "&Discussion Forum"
 msgstr "討論論壇"
 
-#: mainwindow.cpp:1942
+#: mainwindow.cpp:1984
 #, fuzzy
 #| msgid "Avogadro Website"
 msgid "&Avogadro Website"
 msgstr "Avogadro 網頁"
 
-#: mainwindow.cpp:1946
+#: mainwindow.cpp:1988
 #, fuzzy
 #| msgid "Report a Bug"
 msgid "&Report a Bug"
 msgstr "回報錯誤"
 
-#: mainwindow.cpp:1950
+#: mainwindow.cpp:1992
 msgid "&Suggest a Feature"
 msgstr ""
 
-#: mainwindow.cpp:1974
+#: mainwindow.cpp:2016
 msgid "System Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "Language"
 msgstr ""
 
-#: mainwindow.cpp:1982
+#: mainwindow.cpp:2024
 msgid "User Interface Language:"
 msgstr ""
 
-#: mainwindow.cpp:2086
+#: mainwindow.cpp:2125
 #, qt-format
 msgid "All supported formats (%1);;All files (*);;"
 msgstr ""
 
-#: mainwindow.cpp:2102
+#: mainwindow.cpp:2141
 #, fuzzy
 msgid "Do you want to save the changes to the document?"
 msgstr "您希望儲存在此文件所做的變更嗎?"
 
-#: mainwindow.cpp:2110
+#: mainwindow.cpp:2149
 msgid "Your changes will be lost if you don't save them."
 msgstr "如不儲存, 您將失去所作得變更."
 
-#: mainwindow.cpp:2118
+#: mainwindow.cpp:2157
 msgctxt "Save"
 msgid "Ctrl+S"
 msgstr "Ctrl+S"
 
-#: mainwindow.cpp:2120
+#: mainwindow.cpp:2159
 msgctxt "Discard"
 msgid "Ctrl+D"
 msgstr "Ctrl+D"
 
-#: mainwindow.cpp:2203
+#: mainwindow.cpp:2241
 #, fuzzy
 #| msgid "Network Update Check Failed"
 msgid "Network Download Failed"
 msgstr "網路更新確認失敗"
 
-#: mainwindow.cpp:2204
+#: mainwindow.cpp:2242
 msgid "Network timeout or other error."
 msgstr "連線超時或有其他的錯誤"
 
-#: mainwindow.cpp:2243
+#: mainwindow.cpp:2281
 #, qt-format
 msgid "Your version: %1"
 msgstr ""
 
-#: mainwindow.cpp:2244
+#: mainwindow.cpp:2282
 #, fuzzy, qt-format
 #| msgctxt "%1 is the Git revision number."
 #| msgid "(Git revision: %1)"
 msgid "New version: %1"
 msgstr "(Git 修正: %1)"
 
-#: mainwindow.cpp:2246
+#: mainwindow.cpp:2284
 msgid "An update is available, do you want to download it now?\n"
 msgstr ""
 
-#: mainwindow.cpp:2248
+#: mainwindow.cpp:2286
 msgid "Version Update"
 msgstr ""
 
-#: mainwindow.cpp:2306
+#: mainwindow.cpp:2344
 #, qt-format
 msgid "Error while loading the “%1” file format."
 msgstr ""
 
-#: mainwindow.cpp:2322
+#: mainwindow.cpp:2360
 #, fuzzy
 msgid "Select file format"
 msgstr "選擇檔案閱讀器"
 
-#: mainwindow.cpp:2327 mainwindow.cpp:2338
+#: mainwindow.cpp:2365 mainwindow.cpp:2376
 #, fuzzy, qt-format
 msgid "Avogadro cannot open “%1”."
 msgstr "Avogadro 載入超時且無法開啟 '%1' 。"
 
-#: mainwindow.cpp:2337
+#: mainwindow.cpp:2375
 msgid "Cannot open files"
 msgstr "無法開啟檔案"
 
 #. i18n: file: mainwindow.ui:49
 #. i18n: ectx: property (title), widget (QMenu, menuBuild)
-#: menubuilder.cpp:78:45
+#: menubuilder.cpp:79:45
 msgid "&Build"
 msgstr "建立"
 
 #. i18n: file: mainwindow.ui:71
 #. i18n: ectx: property (title), widget (QMenu, menuSelect)
-#: menubuilder.cpp:79:54
+#: menubuilder.cpp:80:54
 msgid "&Select"
 msgstr "選取"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "Se&ttings"
 msgstr "設定"
 
-#: menubuilder.cpp:82
+#: menubuilder.cpp:83
 msgid "&Window"
 msgstr "&視窗"