this is my 4th mac and first macbook air and from day one i have been using it in closed lid clamshell mode. i have rarely used it from its internal display. yesterday while troubleshooting for another issue i noticed that there is a problem with the displays vertical angle (or whatever u call it) when playing videos.
in the past i could keep the display's plane perpendicular to my line of sight and get a perfect video picture. now i have to tilt the screen slightly inwards inorder to get perfect blacks and greys else i would simply loose detail! i noticed this on several youtube videos.
anyone else noticed this?
MacBook Air, OS X Mavericks (10.9), 13 inch, i5, 256 GB SSD, 2013