>http://aventools.thomasnet-navigator.com/item/…? Dear Mark, This looks pretty nifty, but it seems a bit hard to use from the video and way too pricey. A 'beta' product, not quite ready for prime time. I can wait, but I'd sre like something like this. Best Jim -- Dr. James W. Waddick 8871 NW Brostrom Rd. Kansas City Missouri 64152-2711 USA Ph. 816-746-1949 Zone 5 Record low -23F Summer 100F +