Specifies the active shrinkage mode.
Coordinate System
Select primary and secondary direction vectors as axis.
Edge
Select primary and secondary direction vectors as plate edges.
Global
Primary and secondary direction as standard vectors [X (1, 0, 0), Y (0, 1, 0), Z (0, 0, 1)].
Vector
User can create shrinkage in any direction with the help of Shrinkage Direction Vectors control.
Validate calculates the primary/secondary vector with respect to the plate normal and primary/secondary vector.