Surface view on a solid
I have a problem to visualization some surfaces.
When opening an assy or only the part some faces are not showed correctly.
The problem is not in all parts and assy that I have. In other files with similar assy them are showed ok.
faces like trasnparency.

see faces selected with problem


If I make a section view, I see the solid not surfaces.


Well, I hope any help.
Regards.

