Do NOT add ANY of my projects to an add everything studio Space to start/split (hold for more splitting) X to stop (You may need to hold this) Up to increase pen Down to decrease pen Right to increment pen color Left to Decrement pen color Use slider to adjust number of splits (7 is good for basics, 1 is cool) Painters bounce off of your mouse and any color except black. If you click the background, nearby sprites will turn away.
Just a custom project with help on recreating "if on edge, bounce" from the Wiki.