Quote Originally Posted by sheffield hatter View Post
My spreadsheet agrees with your spreadsheet, so we must be doing something right.

Unless we're both making the same elementary errors....
Blimey! That's a first and given my Luddite techniques I think that is unlikely. I can think of at least 4 forum contributors that haven't yet posted and I would be delighted if they did. Unlike many other lists this one has actually become a very useful one. When I suggested the idea I didn't really think that it would.