Thanks Ken, and all others. Improvement is happening at bit at a time. Two days ago I actually was able to pick something up from the floor. Prior to that my legs would have collapsed and I would have lost my equilibrium and fallen on my face. Big deal from my perspective. Another good sign, I'm actually thinking about getting back into the shop. Will approach that cautiously. My fingers are all still attached after 78 years and I plan to take them to the grave still in place.