I'm looking for a gesture - assignable to a function key - which extends my right arm starting at an angle of about 45 degrees pointing toward the ground, quickly swinging the arm up almost above my head, and then back down. it should repeat each time I hit the function key. as an alternative, it could swing from down to up at a diagonal.
if we can get that working, then I've got some other similar motions I'd like to buy.
has anybody heard of something like this that already exists?