I found an article in the web explaining how to do but the picture was lost and really I dont understood the explanation.... (one image better than a thousand words) I would appreciate any help thanks and best regards Oscar Taboada Rocha [EMAIL PROTECTED] ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]