Use they arrow keys to move the dot. Press "d" to draw press u for pen up. numbers 1 - 7 for different colors. Space to erase all. Mouse down to erase what's touching it. If you hover your mouse over the top left corner then you can change the speed of the dot. And "n" for normal pen size s for small pen size f for fat pen size. And if you press "k" it will stamp the ball.
