Click Manage
tab Customization
panel Tool
Palettes. At the Command prompt,
enter customize.
In the Customize dialog box, under Palette
Groups, right-click the tool palette group you want to delete. Click
Delete.
NoteYou cannot delete
a tool palette group if it is set as the current group. To delete
a group that is set as the current group, you must first set another group
as the current group.