/usr/share/k3d/lsystem/abop-maple-like-leave.ls is in k3d-data 0.8.0.3-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | # --- L-System Parser/Mutator --- Lj Lapre ----------------------------------
10
5
20
#
&(90)+(90)FFF[-(120)'(.6)x][-(60)'(.8)x][+(120)'(.6)x][+(60)'(.8)x]x
#
a=F[cdx][cex]F!(.9)a
x=a
#
d=+d
e=-e
#
F='(1.25)F'(.8)
@
|