Share Email Facebook Twitter LinkedIn PerpendicularConstraint3D.EntityOne Property Parent Object: PerpendicularConstraint3D Description Property that returns the first sketch entity being constrained. Syntax PerpendicularConstraint3D.EntityOne() As Object Property Value This is a read only property whose value is an Object. Version Introduced in version 10 © Copyright 2025 Autodesk, Inc. Comment on this page.