> I would agree with your assessment, but the other part that I > cannot figure, > is why have a switch statement? It does nothing except fall > straight through > to the default case. It doesn't for the numbers 0..9. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist