You can create a highlight surface diagnosis on shaded surfaces.
Note:
If the quality of the shaded analysis display is not
satisfying, select the following in Me > Preferences > Common Preferences > 2D 3D View Display > Selection:
Highlight section: Glow
Prehighlight section: XOR
Before you begin: Open a 3D shape containing surfaces and select Shading with Material in the View section of the action bar.