Read all before using Controls: Up Arrow: change color (up) Down Arrow: change color (down) Left Arrow: change pen size (down) Right Arrow: change pen size (up) 0: erase all 1: Example #1 2: Example #2 Mouse pointer: draw (hold down) For the examples, when they finish, the leave a forever animation, so don't activate the examples if you're proud of your drawing. To take a screenshot on a Mac is command+shift+4, and an iPad is where you press the home button and the off button at the same time.
100% me (except for the thumbnail text, cooltext.com) 100% pen