Comment 11 for bug 664731

I don't know if this is the same bug or if I should file it separately, but when I download a .pptx file with firefox and tell it to "Open With" LibreOffice Impress (so it saves it in /tmp and starts LibreOffice automatically) the Nautilus menu appears in the menu bar and the LibreOffice menus are at the top of the window where they would be without Unity. The close, minimize, maximize window controls are also missing if the window is maximized. If I switch the focus to another program then switch back, the Nautilus menu disappears and the window controls appear.

I've attached a screenshot of the problem.