--SPACE to manipulate the variables --S to sync (*-1) --Press the flag and use the sliders and arrow keys to adjust different variables. --You have to hit the flag each time you want to generate your fractal. --You can only adjust length and width during a run, this will affect the next run, not the current. --1 and 2 are the two substituents, you control their directions relative to their parent branches.
I have an automatic random looping version shared, it also has rainbow lines.