Sam: "it's just as impossible to be certain of the climate here on this forum."

It's not just this forum, is it Sam? I've toured the net quite a bit, and it looks like forums do this to people. Making a post is often like stepping into the arena, and I understand your line "I can take it". It's the kind of anticipation that builds up with forum experience. I sometimes think forums are not worth the time, but then there are some interesting people around with fascinating ideas.

When I was still at school (40yrs ago!)we kids used to say "discuss anything with your friends except religion and politics." Some of us never learn...

Good luck. I'll let you get back to the topic grin

"Time is what prevents everything from happening at once" - John Wheeler