Thanks a lot. I was up at the site this morning for something else, didn't even twig to the RFID link, dagnabbit. Jinx > Jinx, > It's in your own back yard!!!!!! No kidding.... Microchip calls it > RFID and manufactures a chip to do just that and more. Check the Microchip > web site, there is more info there than you may won't.. > > Good Luck > > Gordon Varney >