Same issue here with ubuntu 12.10. It usually happens with opened applications running (nautilus, synapse...). My understanding was that it took the color of the app when it overlapped with it t(they are grey on my config). Just a supposition.
Same issue here with ubuntu 12.10.
It usually happens with opened applications running (nautilus, synapse...).
My understanding was that it took the color of the app when it overlapped with it t(they are grey on my config). Just a supposition.