Not getting full resolution on a rMBP (Early 2013) and LED Cinema Display
How can I get full resolution, 2560 x 1440 resolution on my LED Cinema Display that is connected to my rMBP/ For some reason, I cannot. Is there an adaptor needed. Using the Mini DisplayPort cable that is hard-wired to the Display and it connects to the rMBP via the Thunderbolt port.
MACBOOK PRO (RETINA, 15-INCH,EARLY 2013), OS X Mountain Lion (10.8.2), 2.7 GHz Quad-Core | 16 GB RAM
