Original poster: "Mccauley, Daniel H" <daniel.h.mccauley-at-lmco-dot-com> Someone in work found this article and sent it to me. To my surprise, i immediately recognized the guy in disguise. Our own Gary Lau! http://www.manufacturing-dot-net/dn/index.asp?layout=siteInfoWebzine&view=De tail&doc_id=128337 Dan