Share Email Facebook Twitter LinkedIn SymmetryConstraint.SymmetryLine Property Parent Object: SymmetryConstraint Description Property that returns the sketch entity that defines the axis of symmetry. Syntax SymmetryConstraint.SymmetryLine() As SketchLine Property Value This is a read only property whose value is a SketchLine. Version Introduced in version 5 © Copyright 2025 Autodesk, Inc. Comment on this page.