>They were called Istai's Vests, I believe. Yup. I dug around and found that I still have a printout of that web article. ------------------- Allan Seyberth darious@darious.com 1. You can't win. 2. You can't even break even. 3. You can't get out of the game. - Ginsberg's Theorem (The modern statement of the three laws of thermodynamics)