https://docs.google.com/document/d/1n7HobJ6QTsNld5rn1uuIiNw0A__L44ug/edit?usp=sharing&ouid=109794657323597753486&rtpof=true&sd=true I addressed all comments and added a diagram with accompanying text. A few were not taken mostly for stylistic reasons. Please see if the attached line fairly represents all the comments received. I did need to make editorial adjustments. Comments may be made directly on the attached document. Peace ..tom jones