OK Spodo, I am not here to fall out with anyone, but who is anybody to judge what is and is not acceptable. I think it should be a free for all and I have seen people put reams of questions and been totally ignored, and others where people, who maybe a bit bored, are only too happy to wade in and guess away. My personal feeling is that this site exists and somebody is going to answer anyway so no point in saying please dont ask etc. I get fed up with D.Tel no 2338 23a - and it gets an answer........