Hi Bill

I don't think of Troy wanted to discourage anybody from posting the questions.

It's just that if somebody posts a question we've all discussed before, they may not get any responses, so telling them we've already talked about it would explain why.

Sometimes new people are a little hurt when their questions get few, or no answers at all (everybody's a little timid when they're starting out) so knowing this will make them feel better I'm sure.

And if the subject really is of interest to them they'll pop on back and look for it.