hey beton, you posted this after I asked for help on the Pre-Post thread !!

"Barny
The rules are simple and they are all here. GaryF has gone to a lot of time and trouble to post. Please respect that and take the time and trouble to read. There are no easy sheets on this one, but it has been summarized several times. Beton"

What goes around comes around eh ......... at least I've given you and idea that has been spawned from 1,000's of hours research and 100's hours of testing. Probs more than you'd give me eh ??