Fascinating, Mark; & I'm sure this is true. Doug On 6-Feb-08, at 8:22 AM, Mark Weiss wrote: > The rare customer with an intelligent passion gets special treatment. Douglas Barbour [log in to unmask] http://www.ualberta.ca/~dbarbour/ Latest book: Continuations (with Sheila E Murphy) http://www.uap.ualberta.ca/UAP.asp?LID=41&bookID=664 & luckily people don't love us for our virtue or we'd be in a bad way. Graham Greene