Share Email Facebook Twitter LinkedIn HelicalCurve.Definition Property Parent Object: HelicalCurve Description Gets and sets the shape definition of the helical curve. Syntax HelicalCurve.Definition() As HelicalCurveDefinition Property Value This is a read/write property whose value is a HelicalCurveDefinition. Version Introduced in version 2019 © Copyright 2025 Autodesk, Inc. Comment on this page.