> Presumably if it's after hours and the chimp's gone > home it's the cleaner having a stab at it According to a well-known cartoonist that is the moment to ask the realy difficult questions and get the top-notch answers! Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.