Can you try resizing a window to the full screen and seeing if the dock still reserves pixels? http://apple.stackexchange.com/questions/141800/gap-at-the-bottom

Can you try resizing a window to the full screen and seeing if the dock still reserves pixels? http://apple.stackexchange.com/questions/141800/gap-at-the-bottom-of-maximized-windows http://apple.stackexchange.com/questions/141800/gap-at-the-b...