Dave. Good point there. That is the NFR on step one for the lady, but from there on the heel lowers only as the moving foot passes under the body.This is just my thoughts with a question. If I or the lady extends right back to the very tip of the toe. Compair that to somebody who has the heel only partially of the floor. Which of us is liable to lower too early. Nobody needs to be a Rhodes Schoolar to work that one out. No need to answere that, its a no contest. So the lowering is governed by the hight a heel can be taken off the floor. This is what I've been watching on tape. And remember these couples are having lessons with the professional teachers who's names we drop from time to time.