press 8 to leave imprint press 9 to clear press r to reset press p to set the thickness of the pen higher(m for lower) press 1 to set pen on press 0 to turn pen off press 2 to change color press 3 to lower brightness press 4 change color differently press 5 to increase brightness press left arrow to turn counterclockwise press right arrow to turn clockwise press up to set direction to up(down for down) press space to go forward
