diff --git a/avogadro/io/pdbformat.cpp b/avogadro/io/pdbformat.cpp
index db6ec85bcb..c3a2c8ff02 100644
--- a/avogadro/io/pdbformat.cpp
+++ b/avogadro/io/pdbformat.cpp
@@ -58,14 +58,12 @@ bool PdbFormat::read(std::istream& in, Core::Molecule& mol)
 
   while (getline(in, buffer)) { // Read Each line one by one
 
-    if (startsWith(buffer, "ENDMDL")) {
-      if (coordSet == 0) {
-        mol.setCoordinate3d(mol.atomPositions3d(), coordSet++);
-        positions.reserve(mol.atomCount());
-      } else {
-        mol.setCoordinate3d(positions, coordSet++);
-        positions.clear();
-      }
+   if (startsWith(buffer, "ENDMDL")) {
+  // Ensure positions array is not empty before creating a new frame
+    if (!positions.empty()) {
+    mol.setCoordinate3d(positions, coordSet++);
+    positions.clear(); // Clear positions after adding them as a frame
+    }
     }
 
     // e.g.   CRYST1    4.912    4.912    6.696  90.00  90.00 120.00 P1 1
@@ -245,7 +243,10 @@ bool PdbFormat::read(std::istream& in, Core::Molecule& mol)
       }
     }
   } // End while loop
-
+if (!positions.empty()) {
+  // This handles the last set of positions if the file doesn't end with ENDMDL
+  mol.setCoordinate3d(positions, coordSet);
+}
   int count = mol.coordinate3dCount() ? mol.coordinate3dCount() : 1;
   for (int c = 0; c < count; ++c) {
     for (char l : altLocs) {
diff --git a/avogadro/qtgui/multiviewwidget.cpp b/avogadro/qtgui/multiviewwidget.cpp
index 25f283951e..bbc588d321 100644
--- a/avogadro/qtgui/multiviewwidget.cpp
+++ b/avogadro/qtgui/multiviewwidget.cpp
@@ -21,10 +21,7 @@ class ActiveWidgetFilter : public QObject
   Q_OBJECT
 
 public:
-  ActiveWidgetFilter(MultiViewWidget* p = nullptr)
-    : QObject(p)
-    , m_widget(p)
-  {}
+  ActiveWidgetFilter(MultiViewWidget* p = nullptr) : QObject(p), m_widget(p) {}
 
 signals:
   void activeWidget(QWidget* widget);
@@ -46,11 +43,10 @@ class ActiveWidgetFilter : public QObject
 };
 
 MultiViewWidget::MultiViewWidget(QWidget* p, Qt::WindowFlags f)
-  : QWidget(p, f)
-  , m_factory(nullptr)
-  , m_activeWidget(nullptr)
-  , m_activeFilter(new ActiveWidgetFilter(this))
-{}
+  : QWidget(p, f), m_factory(nullptr), m_activeWidget(nullptr),
+    m_activeFilter(new ActiveWidgetFilter(this))
+{
+}
 
 MultiViewWidget::~MultiViewWidget() {}
 
@@ -168,6 +164,22 @@ void MultiViewWidget::removeView()
     }
   }
 }
+void MultiViewWidget::removeView()
+{
+  // Existing code for removeView...
+}
+
+void MultiViewWidget::resetAllViews()
+{
+
+  foreach (ContainerWidget* container, m_children) {
+    QWidget* viewWidget = container->viewWidget();
+    if (viewWidget) {
+
+      QMetaObject::invokeMethod(viewWidget, "resetView", Qt::DirectConnection);
+    }
+  }
+}
 
 ContainerWidget* MultiViewWidget::createContainer(QWidget* widget)
 {
@@ -238,6 +250,6 @@ void MultiViewWidget::splitView(Qt::Orientation orient,
   }
 }
 
-} // End Avogadro namespace
+} // namespace Avogadro::QtGui
 
 #include "multiviewwidget.moc"
diff --git a/avogadro/qtgui/multiviewwidget.h b/avogadro/qtgui/multiviewwidget.h
index f0714c221d..7375823711 100644
--- a/avogadro/qtgui/multiviewwidget.h
+++ b/avogadro/qtgui/multiviewwidget.h
@@ -54,6 +54,8 @@ public slots:
   void splitVertical();
   void createView();
   void removeView();
+  /** New method to reset all views to their default settings. */
+  void resetAllViews(); // New slot added for resetting all views
 
 private:
   QList<ContainerWidget*> m_children;
@@ -67,7 +69,7 @@ public slots:
   void splitView(Qt::Orientation orient, ContainerWidget* container);
 };
 
-} // End QtGui namespace
-} // End Avogadro namespace
+} // namespace QtGui
+} // namespace Avogadro
 
 #endif // AVOGADRO_QTGUI_MULTIVIEWWIDGET_H
diff --git a/avogadro/qtopengl/glwidget.cpp b/avogadro/qtopengl/glwidget.cpp
index 3dcee7a3cc..f1b3683372 100644
--- a/avogadro/qtopengl/glwidget.cpp
+++ b/avogadro/qtopengl/glwidget.cpp
@@ -112,6 +112,14 @@ void GLWidget::resetGeometry()
 {
   m_renderer.resetGeometry();
 }
+void GLWidget::resetViewSettings()
+{
+  // Reset the camera to a default view
+  m_renderer.resetCamera();
+
+  // Additional default resets can be added here if needed
+  update(); //
+}
 
 void GLWidget::setTools(const QList<QtGui::ToolPlugin*>& toolList)
 {
diff --git a/avogadro/qtopengl/glwidget.h b/avogadro/qtopengl/glwidget.h
index be600aaba5..e28c5f1fe8 100644
--- a/avogadro/qtopengl/glwidget.h
+++ b/avogadro/qtopengl/glwidget.h
@@ -12,8 +12,8 @@
 #include <avogadro/qtgui/toolplugin.h>
 #include <avogadro/rendering/glrenderer.h>
 
-#include <QPointer>
 #include <QOpenGLWidget>
+#include <QPointer>
 
 class QTimer;
 
@@ -126,6 +126,10 @@ public slots:
    * Make the tools in toolList available to the GLWidget. The GLWidget takes
    * ownership of the tools.
    */
+
+  /** New method to reset the camera and other view settings to default. */
+  void resetViewSettings(); // New slot added for resetting view settings
+
   void setTools(const QList<QtGui::ToolPlugin*>& toolList);
 
   /**
@@ -196,7 +200,7 @@ protected slots:
   QTimer* m_renderTimer;
 };
 
-} // End QtOpenGL namespace
-} // End Avogadro namespace
+} // namespace QtOpenGL
+} // namespace Avogadro
 
 #endif // AVOGADRO_QTOPENGL_GLWIDGET_H