Pan : hold both hands open, palms facing toward the screen Rotate : hold the left hand open, right hand in a fist, palms facing toward the screen Zoom : hold the right hand open, left hand in a fist, palms facing toward the screen
Create a sphere: left hand fist, palm facing screen, right hand point with one finger to screen and move in a circle motion Create a rectangle : left hand point with one finger, right hand pinch with two fingers, and move vertically Destroy an object : left hand point with one finger and thumb extended (like a gun), right hand closed in a fist with palm facing toward the screen.
In general, keep hands with palms facing screen. If pointing, be sure to close all other fingers tightly