My point is that if you write it in public, everyone (including Bergy) has the right to join in because it is public! It is a forum for everyone. And when things are said in public, any member of the forum has the right to offer an opinion on whatever has been contributed to the debate or any 'sub-debate' ensuing from it.
Eternally tedious - if you post anything on a forum expect ANYBODY to respond. one-to-one should be done by PM. You posted something we don't understand- I simply agreed I didn't understand it either......