We noticed in our projects that there is some kind of making region over our fittings. It appears only in fine viewmode . Does anyony have an idea of what this might be?
Fitting is getting opaque
![2017-01-04 12_27_28-Autodesk Revit 2016 - [Sheet_ I-04 - Riolering - Livingstone_Packages.rvt].png](https://forums.autodesk.com/t5/image/serverpage/image-id/307594iECAF9C16BC1203A5/image-size/medium?v=v2&px=400 "2017-01-04 12_27_28-Autodesk Revit 2016 - [Sheet_ I-04 - Riolering - Livingstone_Packages.rvt].png")
Accepted solution
Hi @jelmer.eekman,
What you could try is the following:
Go to your Mechanical Settings and make sure your MEP Hidden Lines are checked. Also, make sure that you assign small or smaller values opposed to what you currently have.
Is your Visual Style set to Hidden Line?
I hope this helps and if it didn't resolve you issue, let me know! 
