Share Email Facebook Twitter LinkedIn To Make Viewport Boundaries Visible (AutoCAD Mechanical Toolset) Note: Inventor Link is available only on 64-bit systems, and it is not installed by default. At the Command prompt, enter AMOPTIONS. Click the AM:Drawing tab. In the Suppress section, clear the Drawing Viewport Borders check box. Related Concepts About Inventor Link (AutoCAD Mechanical Toolset)About Redefining Drawing View Viewport Borders (AutoCAD Mechanical Toolset) Related Tasks To Grip Edit a Viewport Border (AutoCAD Mechanical Toolset)To Redefine Viewport Boundaries for Detail Views (AutoCAD Mechanical Toolset)To Redefine Viewport Boundaries for Broken Views (AutoCAD Mechanical Toolset)To Control Drawing Viewport Layers (AutoCAD Mechanical Toolset) Related Reference Commands for Working With Inventor Link (AutoCAD Mechanical Toolset)