Then the non-discipline objects are printing at quarter-tone, aside from the additional down-toning from this issue. Multiple halftone values multiply rather than override. So if on a mechanical view you mark the link halftone, then walls halftone, then they will ultimately be at eighth-tone. I wish you could override Revit's automatic halftoning of non-view discipline objects.
We split your post in to its own topic in the Autodesk Revit MEP forum where there is likely to be more active feedback on the topic.
Log into access your profile, ask and answer questions, share ideas and more. Haven't signed up yet? Register