Basic Help : Menus and dialogs : Pop-up menus : Pop-up menu for Window, Group Box, and Form
Pop-up menu for Window, Group Box, and Form
The pop-up menu for the Window, Group Box, and Form parts contains the following choices:
Delete
Layout
 
Note:
Become Primary Part is only available when the part has been placed directly on the free-form surface and the part is not already the primary part.
Last modified date: 02/28/2018