Now, the Rainbow Galaxy is back and better than ever! because, now, you can customize the settings for the image! just put your mouse in the upper left hand corner and change the slider values. The curve and arms variables are constants related to the shape of the final image. The pen size is something that you can use to generate the project at different quality levels. start out high and fill the screen with blotches of color. then decrease the pen size. you can start out small if you want to wait a longer time to generate. then you should probably download and run in turbo speed. Also, PRESS "C" to CLEAR the screen.