If you no longer need an external object in your folding sequence, you can remove it. There are two techniques of doing this: in the 3D model area or in the tabular area.
To remove an external object in the 3D model area
To remove an external object in the tabular area
NOTE: Once it has been removed from the 3D model area, an object remains in the project and can still be used; you see its tab in the 3D Objects dialog box. You can re-insert it at any time.