Drawing programs actually help reduce the symptoms of BS, by allowing
the prospective creator to revisit some of the technicalities in
advance, resulting in a savings of time, mental anguish, and materials
(as has been adequately discussed here before). This does not imply that
the drawing created needs to be complete, not at all--just adequate for
its purpose...you don't get paid for the drawing (unless you do, and
that's a different discussion).

Bill