Matthew Miller, Russell McMahon, et al wrote: [survival of the fittest, blah blah blah] This thread had potential to be more practical and less philosophical, until it was hijacked and turned into something that has nothing to do with the original post. Everyone would have been better off if someone had the sense to start a new thread by changing the subject to: "[OT]: Survival of the fittest (was: [OT]: Make mistakes - the manager says so)." *Sigh*. Vitaliy -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist