Defines the control that must be applied on the parting surface shape and position.
Declaration Syntax
public enum PartingSurfaceControl
Table 1569:  Members
| 
                 Member 
               | 
                 FixedPlane 
               | 
                 Parting Surface is fixed and define as a plane. 
               | 
| 
                 Member 
               | 
                 Free 
               | 
                 Parting surface is not constrained. 
               |