On Thu, 4 Mar 2010 19:30:10 -0700, "YES NOPE9" said: > If I could guess what would avoid invoking your machine, > I guess I would include that stuff.... only I can't guess ..... in > your case , > so I guess I will just start dropping your responses in the bit black > hole. Hi Gus, I really didn't mean to upset you, I did think that the wikipedia article was a good starting place and that the sarcasm wouldn't misfire. It did. I apologize. Cheerful regards, Bob -- http://www.fastmail.fm - Or how I learned to stop worrying and love email again -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist