Axiom:
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Turtle begins at: x = , y = , angle = degrees
Animation loop variable: i goes from to , incremented by each frame
Iterations: (5 is a good max for animation; 10 may crash your browser, depending on the system)
Starting forward-moving distance: (can use for animation)
Distance multiplier for { and } (d):
Starting angle for + and -:degrees (can use for animation)
Colour palette:
Stroke width:
Preset configurations:
Animate:
The write-up of L-systems and documentation for the applet is available here.
A gallery of images of preset outputs (without animation) is available here, in case the canvas tag is unavailable in your browser.