This didn't really take me too long, but it was hard thinking of the way to draw a circle. Move the orange and green dots to create the diameter of the circle. Then press spacebar to draw the circle. It's not perfect because if the diameter is too big and the circle goes off the screen, it will get messed up. If anyone can find a solution to the big circle problem, please let me know, and I can update it so it will work. Thanks, and enjoy
