Dalefish, thank you for your comments on my lack of intelligence. I see you are a reader. I said I thought they were I didn't know, but hey as Kris Kristoferson said, "If you don't have anyone else in the world to look down on feel free to use me". Go for it. Being wrong is really not a big deal, I see you are still living in Bucklin, sort of an IQ check there isn't it.