Switches to the custom bar on left.
Switches to the custom bar on left if available.
•Default Menu: None
•All Commands: Window > Custom Bar > Left
•Toolbar: None
•Status Bar: None
•Default Shortcut Key: None
•EEID_FOCUS_LEFT_BAR (4425)
editor.ExecuteCommandByID(4425);
editor.ExecuteCommandByID 4425