- On the ribbon, click Home tab
Project panel
Project Manager
Project Setup.
- In the Project Setup tree view, expand Orthographic DWG Settings. Click Ortho Style Default Settings.
- Under Drawing & Output, check or clear the box to specify whether hidden-line piping should be displayed by default.
- Under Elbow Centerline, click either Cornered or Curved.
- Under Offset Location, enter the rotation or distance values. Click OK.