Hey Mike > I'll be the guy with the tin helmet on and a thick book down the back of > his > pants!!! <VBG> I suggest you use a few copies of M.E. and E.i.M. !! Regards, Barrie 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.