Thanks, Illa! (@illac) I just sent a copy of my questions to my doctor's office and followed with a call to his PA to say my questions were there, should he have time to look them over in advance. My balance routine? It's a bit of a smorgasbord, pulled together from PT handouts I've saved, Carol Clements's book, "Better Balance for Life," and an online program (coincidentally, with the same name), "Better Balance for Life," taught by Lesley French. from her home in Perth, Australia. You can find Lesley French's program with a simple web search. And, of course, I'll let you know how tomorrow goes. –Ray (@ray666)