I just bought a Brickpi Start Kit for my boy lately and our problem is there is no window title bar for each app I opened (Terminal, Scratch, web browser). At first I thought it was resolution problem. I use a Samsung Smart TV as monitor. So I tried to change overscan, hdmi format in the config.txt, etc… I can see the black bar of screen was changed but still no window title bar for each app I opened. I can no drag, resize the it. Another interesting thing is the web browser, without title bar, I still can drag it to the center of screen. But can not resize it. It is really annoying.