Hello everyone, and compliments of the season. I don't want to sound like an old "humbug", but I am a bit discouraged at the lack of response from people who put a query on this list, and then after me going to a bit of bother to find out something, they fail to reply. Just a courtesy email would only take a few minutes. Alas, from now on, I am only going to reply to folks I know, who will at least acknowledge my response. Nicky Young