I don't know how long this has been available or if anyone has seen it, but well worth a look. http://www.youtube.com/watch?v=3YfTtGCsiD8 Dick Gays Leicester. U.K. 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.