Email him... Hennican usually has his link at the bottom of the piece. I've rattled his cage a number of times. If he replies... don't be offended by his use of lower-case... he hasn't figgered' out the Shift-Key yet. His responses... are always as well thought out as his columns.
Sounds like a good idea. I will paste the email, and any reply, into a post here later on when I get a chance to write it up.