Wow, Les, I wasn't directing my post specifically at you either, but I guess the shoe fit. Your post sums up the point of mine perfectly. Thanks. It's not about emparting knowlege (hope I spelled that wright!) -- that's what this site is all about, it's about doing so without coming across like a d!ck. Why some people can't be civil is beyond me, sorta like japanese cartoons, emo, steampunk, and people who get out of the shower to pee. Prof.