Alan, I basically have only two . . . . . 1. locomotives, beam/Corliss/steeple/marine engines, workshop tools 2. women However after intense study of both I discovered that while out-of-pocket expense for either pursuit are approximately equal, too much activity in one area usually results in substantial inactivity in the other. Cheers, Harry MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.