When a building model is linked and you change a floor plan to a discipline other that architectural or coordination, the floor plan turns to gray (half-tone). However, when I go to Visibility/Graphics, half-tone isn't checked. Is there a way to control how the half-tone lines will print?
Unfortunately, not currently. This is something that we're aware of and results from the way that we handle displaying Hidden Line Model Graphics display, all non-MEP elements are displayed in a half-tone display.
I hope that answers your question.
Revit Systems Product Manager
Kyle Bernhardt Product Line Manager Building Design Suite Autodesk, Inc.