Please do not advertise unless it is related to this project. Click the lightbulbs to change it Press w to see another frame you made. Press a to save this frame. Press s to start this animation. Press s and Space together to make it to repeat the animation. (If you do this, you cannot stop until you click the red button) Press d to delete a frame. The variable at right tells you the number of frames. The variable at left tells you which frame you are on now.
