Additional tabs for Null
Node Description and Purpose: The Null object node creates a simple "null" object in your scene, with a definable position. Null objects can be useful as placeholders for complex scene elements, or for matching elements in your scene to 3D objects in another application when compositing.
A single object or device in the node network which generates or modifies data and may accept input data or create output data or both, depending on its function. Nodes usually have their own settings which control the data they create or how they modify data passing through them. Nodes are connected together in a network to perform work in a network-based user interface. In Terragen 2 nodes are connected together to describe a scene.