Don't worry about your duplication, Geo! I'll bet there was no reply there when you posted yours. For some reason, all my posts are disappearing off into the ether, only to appear on site much later, causing endless confusion. I've told the powers that be.
Thanks for clearing that up Quizmonster. I was certain that there were no answers when I posted mine, and when I checked back I was so embarrassed, thinking that I hadn't refreshed before answering.
I feel much better now. Ta.