Mission control font is aliased in OS X El Capitan I just upgraded my Mac to 10.11 and noticed the aliased font in Mission Control. I tried to include a screenshot of it, hope the issue is clear.

 

The font was fine in Yosemite. Is anybody facing the very same issue? I could not find a proper setting about it in the System Preferences.
Comparing to my screenshot:



The font in my OS X 10.11 is all OK. 


Maybe it means it is bold, why Apple changed the font style.  Maybe it
Maybe be a bug of OS X 10.11. Report it to Apple.