I want to be able to split two monitors that are being extended so that when a video is set to full screen it only goes full screen on one of the monitors instead of spanning. I have 1 vertical split that works fine for everything else (multiple tool bars, snapping etc.) The only problem is when I tell an app to go full screen like youtube video, vimeo video, digital tutors video it goes full screen across both monitors instead of just one. I also see that splitting doesn't actually split them in the sense that it still sees 2 monitors and the two with the vertical split as 1 monitor with a split.