At 09:37 PM 5/3/2003 +0530, Anand Dhuru wrote: >This example uses PBP, but the superb write-up will give you an idea of how >its done anyway. > >http://www.melabs.com/resources/articles/ledart.htm It does indeed! Very good article, and I appreciate the pointer to it. And thanks also (with this one reply) to the other writers who offered advice. All good, as usual. :-) John -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics