Draw using the mouse or WASD. Press the space key to erase your entire drawing. Press the up arrow to bring the pen off the screen. Press the down arrow to bring the pen onto the screen. Press E to turn on the eraser. Press Q to go back to the pen. Press R, O, Y, G, B, P, to change to the respective color. Press 1 to change the pen size. Press T to change from WASD to mouse or vice versa. (This is for the future: Press P to go to a different position on the plane.)
