Bill, On Fri, 22 Sep 2006 18:06:20 -0700, William "Chops" Westfield wrote: >... > I am impressed that Edison bought out the Canadian > patent; that seems unusually careful for that day and age. And, indeed, that person! :-) Cheers, Howard Winter St.Albans, England -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist