I'm running Beyond Compare with sudo in this case to compare some files that require root access. I am seeing loads of these error messages in terminal:
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TCarbonWidgetSet.DCSetAntialiasing Error - invalid DC = 0!
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TCarbonWidgetSet.DCSetAntialiasing Error - invalid DC = 0!
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of ListBox:TUiVirtualListBox is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TDirTreeView is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of :TUiDrawControl is not supported outside of paint message
TControlCanvas.CreateHandle WARNING: accessing the canvas of SessionsCombo:TUiTreeButton is not supported outside of paint message
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