The different surface property types.
Defined in namespace "adsk::core" and the header file is <Core\CoreTypeDefs.h>
| Name | Value | Description |
| ClosedNurbsSurface | 2 | Closed |
| OpenNurbsSurface | 1 | Open |
| PeriodicNurbsSurface | 4 | Periodic |
| RationalNurbsSurface | 8 | Rational |