How to create a simple animation using the \"Onion Skin\" tool/feature. This helps (for instance) in the creation of stickmen animations and so on. It allows you to delete the image/drawing in the previous frame and draw a new one (but still see it) This helps with transitions and more realistic animations! Adobe, by, Easy, Flash, Frame, how, Macromedia, Motion, Onion, Skin, Skinning, Stickman, Tutorial, Tween