Halftone and Underlay Options in Revit

Halftone and Underlay Options in Revit

Revit Floor Plan

Revit has great features for using your linked files for underlaying using to trace over in both 2D or 3D. Using halftone, you can easily distinguish what is your doing and what is underlay. But how do you change your Halftone/Underlay options in Revit?

Halftone / Underlay Button

Manage > Additional Settings > Halftone/Underlay 

Halftone/Underlay Options

Consider when using this, it is project wide and will affect all halftone/underlay.