Share Email Facebook Twitter LinkedIn AMCHAM2DTAB (System Variable) Specifies how to access options when creating chamfers with the AMCHAM2D command. Type:IntegerSaved in:RegistryInitial value:1 0 Use Chamfer dialog box 1 Use Chamfer Options Ribbon Contextual Panel Related Concepts About Creating Chamfer Dimensions (AutoCAD Mechanical Toolset)About Chamfer Creation Tools (AutoCAD Mechanical Toolset) Related Reference AutoCAD Mechanical toolset Commands to Modify Geometry