Thanx for all the replies. The photos will be re-filed to a correct page. Also, apologies to Nick Turland for putting his name in the middle of my confusion... And apologies to Roy Herold for forgetting I got it from him... KK ====================================== Krzysztof Kozminski http://www.net#gate.net/~kk/ (remove # before browsing) kk@net#gate.net (remove # before replying) "Applying computer technology is simply finding the right wrench to pound in the correct screw."