Axiom: Angle: Start Color: Replacements: F=F[+F][-F]F[+F][-F]F Iterations: Current String: F Colors: 0=black, 1=red, 2=orange, 3=yellow, 4=green, 5=blue, 6=indigo, 7=violet, 8=white Commands: +=turn left, -=turn right, [=save state, ]=restore state, ^=increase color, v=decrease color, anything else = forward