Who cares how old it is. I had a thought on the subject and wrote it down. Maybe someone looking over the same issue may not think it is pissing in the wind. As far as that goes, I don't care where I'm pissing, as long as it is a relief. My point is that just because your done with the topic doesn't mean that someone who is researching this swap isn't going to find the thread anyway. I did. And to that person my points are certainly worth considering.