Greybro, Your reply does answer my questions. Thanks. Sorry you felt that I was being accusatory, but when you go out of your way to post an opinion and announce it, we all have the right to examine your credibility. It's what enables us to determine whether to VALUE your opinion or not. Ron, I never said Greybro wasn't entitled to his opinion. But I don't know Greybro personally, so I had to ask what I thought was an obvious question. --jjsemp