Fraid you will not be getting any posts from Roy in the near future. He is currently in hospital with a major I think he called it MRSa infection. Could be laid up for three months. He is unable to use his laptop there as I guess they are afraid he will pass on major hospital secrets. Anyway he foned me and asked me to pass on this info so if there is a lack of posts from him for a while be assured that when he can by pass hospital security he will continue to post.