Mark Perri ha scritto: > If you pour it down your pipes aren't you going to oxidize all your copper > pipes and dissolve them? oh well, it has not happened again since 1980 or so :) and I guess the the pipes at my parents' home were made out of Pb. -- Ciao, Dario -- Cyberdyne -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist