Arrow keys and wasd to move, space to reset, e to erase, b to change background, 1, 3, 5, 7 to make line bigger, and 2, 4, 6, 8 to make it smaller(Warning: the smaller the line the rougher it will be), c to change colour and :) hold x and press c for (:, I to make line invisible and v to make it visible, hold z and click the green flag and touch the potato to use a mouse to move. 1=1 2=-1 3=5 3=-5 5=10 6=-10 7=20 8=-20