-
Click
Tools
tab
Customization
panel
User
Interface
. 
At the command prompt,
enter cui.
- In the Customize User Interface Editor, Customize tab, in the Customizations In <file name> pane, click the plus sign (+) next to the menu that contains the command you want to mark.
- Select
the command you want to mark.
- In
the Properties pane, in the Name field, add an exclamation point
and a period (!.) at the beginning
of the command.
- Click
OK.
The changes to the command will be visible after the changes have been applied and the CUI Editor is closed.
