| siRelDefault |
[0] Perform default behavior for input: siRelBestFit for subcomponents, siRelObject for objects. |
| siRelBestFit |
[1] Choose the best fit for the projection. |
| siRelObject |
[2] Align relative to the object's coordinate system. |
| siRelWorld |
[3] Align relative to the world's coordinate system. |
| siRelObjectPosObject |
[4] Align relative to the object's coordinate system, and position/scale relative to the object's bounding box. |
| siRelWorldPosObject |
[5] Align relative to the world's coordinate system, and position/scale relative to the object's bounding box. |