Share Email Facebook Twitter LinkedIn DiameterGeneralDimension.ExtensionLineTwo Property Parent Object: DiameterGeneralDimension Description Property that returns the second extension line of the dimension. Syntax DiameterGeneralDimension.ExtensionLineTwo() As Object Property Value This is a read only property whose value is an Object. Version Introduced in version 2008 © Copyright 2025 Autodesk, Inc. Comment on this page.