Use the arrow keys and W,A,S,D, to draw The color dots change the color of the ink The B makes the lines thicker The S makes the lines thinner C=Clear The New Colors button gives you more colors You can pick up the pen and place it where you want it (you have to pick it up by the tip) If you press the eraser you can use the pencil like an eraser(If you want make the eraser bigger just press the B).