> Like a 500%-5000% sale tax on all non-service related transactions? :-( I would rather go for a requirement 'no-envionmental-changes' requirement for all activities, with very heavy fees for exceptions. 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