Share Email Facebook Twitter LinkedIn SketchEquationCurve3DProxy.Reference Property Parent Object: SketchEquationCurve3DProxy Description Gets and sets whether this entity is a reference entity or not. Syntax SketchEquationCurve3DProxy.Reference() As Boolean Property Value This is a read/write property whose value is a Boolean. Version Introduced in version 2014 © Copyright 2025 Autodesk, Inc. Comment on this page.