In addition to the File, View, ClearCase®, and Tools menus, two toolbars allow quick access to UCM and base ClearCase functions: ClearCase UCM and ClearCase Base.
To display the ClearCase toolbars:
The selected toolbar docks into the IDE. The toolbars, like the menus, are context sensitive. For example, UCM buttons appear dimmed when you are working on a project in a base ClearCase view.