Fix the easy comments.

app/panel/timebased/timebased.cpp

@@ -34,7 +34,7 @@ rational TimeBasedPanel::GetTime()
   return widget_->GetTime();
 }
 
-rational TimeBasedPanel::timebase()
+const rational& TimeBasedPanel::timebase()
 {
   return widget_->timebase();
 }

app/panel/timebased/timebased.h

@@ -41,7 +41,7 @@ public:
 
   rational GetTime();
 
-  rational timebase();
+  const rational& timebase();
 
   ViewerOutput *GetConnectedViewer() const
   {

app/widget/menu/menushared.cpp

@@ -175,6 +175,7 @@ void MenuShared::AddItemsForTimeRulerMenu(Menu *m, const rational& timebase)
     
   if (Timecode::TimebaseIsDropFrame(timebase)) {
     m->addAction(view_timecode_view_dropframe_item_);
+    m->addAction(view_timecode_view_nondropframe_item_);
   } else {
     m->addAction(view_timecode_view_nondropframe_item_);
   }

app/widget/nodeparamview/nodeparamviewwidgetbridge.cpp

@@ -288,7 +288,7 @@ void NodeParamViewWidgetBridge::WidgetCallback()
   {
     // Widget is a RationalSlider
     RationalSlider* slider = static_cast<RationalSlider*>(sender());
-    ProcessSlider(slider, QVariant::fromValue(slider->GetValue()));;
+    ProcessSlider(slider, QVariant::fromValue(slider->GetValue()));
     break;
   }
   case NodeValue::kVec2:
@@ -528,8 +528,6 @@ rational NodeParamViewWidgetBridge::GetCurrentTimeAsNodeTime() const
 
 void NodeParamViewWidgetBridge::SetTimebase(const rational& timebase)
 {
-  timebase_ = timebase;
-
   if (input_.GetDataType() == NodeValue::kRational) {
     static_cast<RationalSlider*>(widgets_.first())->SetTimebase(timebase);
   }

app/widget/nodeparamview/nodeparamviewwidgetbridge.h

@@ -76,8 +76,6 @@ private:
 
   rational time_;
 
-  rational timebase_;
-
   NodeInputDragger dragger_;
 
   NodeParamViewScrollBlocker scroll_filter_;

app/window/mainwindow/mainmenu.cpp

@@ -303,10 +303,7 @@ void MainMenu::ViewMenuAboutToShow()
   // Parent is QMainWindow
   view_full_screen_item_->setChecked(parentWidget()->isFullScreen());
 
-  // Ensure checked timecode display mode is correct
-  MenuShared::instance()->AboutToShowTimeRulerActions();
-
-  
+  // Make sure we're displaying the correct options for the timebase
   TimeBasedPanel* p = PanelManager::instance()->MostRecentlyFocused<TimeBasedPanel>();
   if (p) {
     if (p->timebase().denominator() != 0) {
@@ -314,6 +311,9 @@ void MainMenu::ViewMenuAboutToShow()
       MenuShared::instance()->AddItemsForTimeRulerMenu(view_menu_, p->timebase());
     }
   }
+
+  // Ensure checked timecode display mode is correct
+  MenuShared::instance()->AboutToShowTimeRulerActions();
 }
 
 void MainMenu::ToolsMenuAboutToShow()