^ escapes characters [ ] \ , ; that can not be used in formspecs
minetest.is_yes(arg)
^ returns whether arg can be interpreted as yes
+minetest.get_us_time()
+^ returns time with microsecond precision
minetest namespace reference
-----------------------------
thin_branches, - boolean true -> use thin (1 node) branches
fruit, - string fruit node name
fruit_chance, - num chance (0-100) to replace leaves with fruit node
- seed, - num random seed
+ seed, - num random seed; if no seed is provided, the engine will create one
}
Key for Special L-System Symbols used in Axioms