\ l-system
\ Koch Curves generator
\ "ISLAND"

n = 2
delta = 90.0
initial = F+F+F+F
X0 = 320.0
Y0 = 50.0
size = 3.0

rules
F = F+f-FF+F+FF+Ff+FF-f+FF-F-FF-Ff-FFF
f = ffffff
endrules
end