Selected features not highlighting I can't seem to get selected edges and faces to highlight in edit mode.  Selected vertices show fine, and if I toggle display face centers on, I can see also see selected faces (but only because the center vertex highlights).

Things I've tried so far:
- Overlays are ON
- "Outline Selected" is ON
- Edges, Faces, and Center are all turned on under mesh edit mode

I am able to select edges and faces and manipulate them, I just can't see which ones are selected (in other words, not a problem with selection mode).  This isn't one particular file; I can start up Blender and try to edit the starting cube and no edges/faces highlight.

Blender 2.82a
AMD Radeon HD 7770 GPU
The option is settable in the Viewport Overlays.