Don..I think we are at cross purposes and I understand what you are saying.

My post was in response to Greg's which I thought "over the top" and an example of the reaction syndrome which Hawk and Dave had been discussing earlier.

I have no intenion of replying to Wesley and KB in words of one syllable, to a question which a couple of minutes reading will answer. (Anyway, it takes up far too much room on the old hard drive :0))