Share Email Facebook Twitter LinkedIn AssemblyWorkPlaneDef.XAxis Property Parent Object: AssemblyWorkPlaneDef Description Property that returns the X-axis vector of the work plane. Syntax AssemblyWorkPlaneDef.XAxis() As UnitVector Property Value This is a read only property whose value is a UnitVector. Version Introduced in version 7 © Copyright 2025 Autodesk, Inc. Comment on this page.