Well, with the help of my chiropractor and about a month without shooting due to shoulder pain, I finally got the Shelton and Kanati out and flung some arrows. The shoulder held up well. It's just a little stiff, but no pain. My shooting was a trifle rusty, understandably, but not bad considering.
I'd been trying the nock point under the arrow thing, ala Howard Hill. I switched back to nock over and my groups became much more consistent...and smaller. I don't seem to get any "fliers" with the nock point above. With it under, I always seemed to have about one in five that lost it's way between the bow and the target. I guess just because it worked for Howard doesn't necessarily mean it works for me. I can live with that.
Anyway, it felt good to loose a few arrows, finally.