Back to work.

[SunsetBengal]

Fred, FWIW, I sincerely hope that you get some relief from your knee pain. My wife has had 4 ACL reconstructions, 2 on each side. I know exactly what a life encumbrance that knee problems can be. You may want to consider planning for that knee replacement, before the rest of your body breaks down from prolonged inactivity. Sure, it will be miserable for a few months, but in the end, you should be able to be active for the rest of your life, again.

Anyway, hope you're feeling better soon.