You're not fooling anybody either and yet somebody else may learn something from our exchanges so I endure you.
You guys have made this thread not only interesting, but probably more informative than any I have seen on the subject in recent memory. Keep it up - kinda like watching “Breaking Bad” - can’t wait till the next episode. :-) There are a few other great posters involved in this Battle Royale also. Much appreciated (at least by me anyway).