This tool is useful for simulating flora such as trees, shrubs, corals etc.
Placing an L-System in the viewer
Place the L-System anywhere in the scene
Place the L-System at the origin
L-systems can be moved once they are placed by either dragging them in the scene view or changing the values in the parameter editor.
Default L-Systems can be chosen from the Gear drop-down menu at the geometry level.
For specific parameter help see the L-System node help.