The Duplicate command duplicates the currently selected dialog, control, or group of controls.
If the dialog is selected, a new dialog, including all controls, is added to the current resource file. If a control or group of controls is selected, they are duplicated and added to the current dialog.
·To duplicate the currently selected dialog, control, or group of controls:
From the Edit menu, choose Duplicate.
Press the CTRL key and drag the item to a new location with the mouse.
Related Command:
Edit Menu: Copy