Share Email Facebook Twitter LinkedIn DimensionStyle.LinearHideExtensionLineOne Property Parent Object: DimensionStyle Description Gets and sets if the first extension line of a linear dimension is hidden. Syntax DimensionStyle.LinearHideExtensionLineOne() As Boolean Property Value This is a read/write property whose value is a Boolean. Version Introduced in version 2014 © Copyright 2025 Autodesk, Inc. Comment on this page.