Options for how projection distances that are computed based on 2D Graphics projection settings are displayed in the 3D Graphics window.
| Member | Value | Description | 
|---|---|---|
| eSnVOInheritFrom2DUnknown | -1 | Unknown. | 
| eSnVOInheritFrom2DNo | 0 | Crossings and distances defined for the 2D Graphics window are ignored in the 3D Graphics window. | 
| eSnVOInheritFrom2DYes | 1 | All crossings and distances defined for the 2D Graphics window are displayed in the 3D Graphics window. | 
| eSnVOInheritFrom2DExtentOnly | 2 | Only the highest altitude/farthest range crossings and distances defined for the 2D Graphics window are displayed in the 3D Graphics window. | 





