Share Email Facebook Twitter LinkedIn ModelFeatureControlFrameRow.PrimaryCompoundDatumModifier Property Parent Object: ModelFeatureControlFrameRow Description Gets and sets the primary compound datum modifier. Syntax ModelFeatureControlFrameRow.PrimaryCompoundDatumModifier() As GDTSymbolEnum Property Value This is a read/write property whose value is a GDTSymbolEnum. Version Introduced in version 2018 © Copyright 2025 Autodesk, Inc. Comment on this page.