Shoot, Frank, don't much amtter since T's post are all the same. Like muzac in the elevator or dentist's office.... I'm sure no one actually reread the danged thing. I've gotten to skimming the things first and then trying to read them at one sitting but that ain't easy. Usually takes two or three sittings to get through one of T's posts. Sure does write alot to say, ahhhh, very little. But that's how these academic folks are..... verbose...

Bobert