To Insert a Separator in a Tool Group

1. From the Mac OS menu bar, click Tools menu Customize Interface (CUI) or at the Command prompt, enter cui and press Enter.
2. In the Customize dialog box, Tool Sets tab, Tool Sets list, select a tool group, flyout, or command to insert a separator after.
3. Click the Options action menu below the Tool Sets list, Gear icon, and click Insert Separator.