Hi All, I would like to add my seasonal greetings to those already posted on this forum. Merry Christmas to you all and I trust 2008 turns out to be a good year for you all. Cheers, Roger Mason, in St. Agnes which shows no signs of being white for Christmas. 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.