On Wed, 25 Jun 2008, Cedric Chang wrote: > > The result is threads that basically go arround in circles :( > > Pssssst ! That is what I do each day standing on the surface of > the earth. Unless your frame of reference is the sun, in which case you are moving in a long sine wave on a daily basis, and only a circle once a year. :-) -- Ian Smith www.ian.org -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist