To unload a partial CUI file using the Customize tab
- 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, select
Main CUI File from the drop-down list.

- In
the tree view of the main CUI file, click the plus sign (+) next
to the Partial CUI Files node to expand it.
Any partial menus loaded in the main CUI file are displayed.
- Right-click
the partial CUI file that you want to unload. Click Unload CUI File.

- Click OK.