| siAlignGMIN |
[0] Global minimum bounding value of the whole selection |
| siAlignGMIDDLE |
[1] Global center bounding value of the whole selection |
| siAlignGMAX |
[2] Global maximum bounding value of the whole selection |
| siAlignFMIN |
[3] Minimum bounding value of the first selected object |
| siAlignFMIDDLE |
[4] Center bounding value of the first selected object |
| siAlignFMAX |
[5] Maximum bounding value of the first selected object |