Byron, I replied to your older post, I hope it addresses most everything in this latest post as well (let me know which parts I left out). Frankly, I would take your system over the present one anyday. I just think it can be even better if you don't have the restrictions, and let the Invisible Hand do the work. Vitaliy -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist