Inherits from (16 fields)
- MPropertyFriendlyName: "expression"MDefaultString: "SCALAR_EXPRESSION_ADD"
- m_nOutputCP: int32MPropertyFriendlyName: "output control point"MDefaultString: "2"
- m_nOutVectorField: int32MPropertyFriendlyName: "output component"MDefaultString: "0"MPropertyAttributeChoiceName: "vector_component"