You can use SOLIDEDIT to copy or remove faces from a 3D solid object. You can use the Properties palette to change the color of faces on 3D solid objects.
When you use SOLIDEDIT to copy faces on a 3D solid object, selected faces are copied as regions or bodies. If you specify two points, the first point is used as a base point and a single copy is placed relative to the base point. If you specify a single point, and then press ENTER, the original selection point is used as a base point and the next point as a point of displacement.
ERASE command. You can also use SOLIDEDIT to remove faces.You can delete a face that is surrounded by coplanar faces by either selecting and deleting the face or through the
You can modify the color of a face on a 3D solid by selecting the face and then changing the Color property in the Properties palette.