To the best of my knowledge everything in Motions and gestures is turned on, even the stuff that I don't want long term. Picture browsing in Gallery works correctly with a hand swipe, but the one that I want... screen cap, doesn't. Suggestions?
Nevermind. You have to actually touch the screen, not just move your hand across.
Hand sideways, not palm down, and as you move side to side, let your hand slightly touch the screen. I had been above the phone, assume 'air' gesture. It's actually a touch gesture.
Hmm, yea, I get nothing... figures. LOL