Richard, I add my own "Me, too!" Tesla was a complete nut case, but his ideas and work with polyphase electrical power (and Westinghouse's open mind and pocket book) got us our nice, comfy electrical lifestyles of today. I, too, followed (as best I could) the Mollusca discussion and saved those postings for re-reading. It's the stuff that Science is made of--including the derisive sniping. If one needs all the 'facts' in a 'pre-digested' form, Science may not be your can of worms. Aloha, Bob Dayle _________________________________________________________________ Join the world’s largest e-mail service with MSN Hotmail. http://www.hotmail.com