When doing testing with the Quadravision, entering into the full screen is easy, however, trying to exit is not. You can barely see the exit full-screen icon. It is way too small and not in a good location. I would recommend that it be moved to the upper right and much larger. In addition, it would be helpful to have an option in the Video Sources setting that is where I went first to try to bring back the other channels. This is for both the public player and the embedded player.