Use the left and right arrow keys.
This is basically how I animate stuff on Adobe Flash. 1: Rough sketching (different colors represent separate layers, which is useful when animating unpracticed movements) 2: Cleaned up line art (everything is merged into one layer) 3: Establishing lighting differences (blue for shadow, and yellow for highlights) 4: Basic colors 5: Full colors Music: "Wolves Without Teeth" by Of Monsters & Men