To Remove Unused Components
When components are deleted from a project they remain both in memory and on the hard disk. To remove models those are no longer part of a project:
1. Click > > 
Clean up. The Clean up Project dialog box opens.
Clean up. The Clean up Project dialog box opens.2. Select the components to remove. Click 
to select or 
to deselect all components.
to select or to deselect all components.3. Click OK.
 | Components cannot be removed from Pro/INTRALINK or Windchill workspaces and must be removed manually. |