What I thought was a wrenched muscle isn't. It appears the situation is tied to the M.D. It's worsened over the past few days, and it's getting more difficult to do anything with my left arm. It will take some doing to learn how to work with it - or around it.
Have I ever mentioned I'm rather a bit ambidextrous? Yet, I'm primarily a Southpaw; it's my dominant hand. Lots of things will need adjusting.
Anyway, as I learn to adjust, the posts may be shorter.
I hope you'll bear with me.