>This is a very interesting topic. Let's say that it is >possible to switch "everything" off ... This sounds to me a bit like the stunt Olin was involved in at Uni, while on the radio station ... 'Everyone flush now ...' ;)) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist