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