Look at the pictures below. The first picture is in App exposé. I can see every window in safari (or any app) that is open in a grid (which I don't like, I preferred the old way). The second pic is in Mission Control. When I swipe 2 fingers up, it enters this mini App exposé. The problem? There is no way to see all windows. So how am I supposed to choose window number 5 if I can't see it. This become a problem when I need to drag a picture say from safari to pages. The fact that I can't see all windows, it renders Mission Control useless. Apple described it as an easier way to manage and have control over all your windows an applications in one place. Well, IS NOT! Hopefully this is just a bug to be fixed soon. I don't see why it would be hard to have this mini App exposé display every window as the real App exposé.