> Well, I don't know. The difference between 7 and 8 might look > small, but have you ever tried to divide by 7 on a PIC ? Just claim some design error margin and shift right three times? In fact I started a divide-by-7 thread not long ago. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu