Unable to use full resolution of P2416D
I've described my problem here: http://apple.stackexchange.com/questions/213109/unable-to-use-full-resolution-of -p2416d
Bought this monitor just two days ago.
Dell support guy said they doesn't bother to test it against Mac OS and that probably I should ask here.
MacBook Pro, OS X Mavericks (10.9.4), mid 2010