Share Email Facebook Twitter LinkedIn SplineFitPointsConstraint3DProxy.Spline Property Parent Object: SplineFitPointsConstraint3DProxy Description Property that returns the spline entity being constrained. Syntax SplineFitPointsConstraint3DProxy.Spline() As Object Property Value This is a read only property whose value is an Object. Version Introduced in version 8 © Copyright 2025 Autodesk, Inc. Comment on this page.