Hi Jon: Sounds like, or better said, looks like Wes Tryon made a profound error in the second generation of William T's. Sorry about that! I am sure that our new data base that Dan Brevik is building will be able to repair this problem. It is interesting to me to note that Wes was very careful about making sure of his facts before he published! As a 31 year government typesetter in the GPO, Wes was pretty meticulous. I hope others do not find any similar errors that go so far back into the basic branches of the tree! Glad to know from Dan's note that Wes did get some of the error out in the second edition. He must have been mad at himself for not having it right the first time! If he were still alive, he would be even more perturbed on the second edition unless he decided to go with his best guess. Not like him. Thanks for your help. Regards, Dick