The following functions are currently available:
| Function Name | Function description |
|---|---|
| NO_FUNC | No action |
| ROTATION | Rotation. Works like a track ball with the ball's center at the center of the 3D Window |
| TRANSLATE_XY | X and Y translation |
| SCALE | scaling |
| PICK | Picking |
| TRANSLATE_Z | Z translation |
| FAR_PLANE | Move the far plane of the viewing frustum |
| NEAR_PLANE | Move the near plane of the viewing frustum |
| FOV | Change the field of view of the viewing frustum |