Hi, Peter, and thanks for the review. > Page 2, Section 2, 2nd paragraph, 1st sentence: change “case by case” to > “case-by-case”. I'm embarrassed by that, because I'm usually careful about it. I think I must have done some rephrasing (from "do it case by case" to "do it on a case-by-case basis"), and neglected to add the hyphens. They're now in my working version. Barry