Hello List! I have a WS devoted to reading PDFs and alike and in my manageHook config stands the following: , className =? "Evince" --> doFullFloat This is, because I like my two xmobars (top and bottom) to disappear, when reading a paper such things. But: When evince is FullFloating I got problems when opening more than one instance of it, like a second paper. It just lets the first one disappear under the freshly opened one. What I would like to have is a keybinding to switch FullFloating on and off. Is this possible and if so, how? (By the way: another solution - maybe even a better one - would be to tell xmonad that if I hit F11 (go fullscreen) in evince, that this windows should be above the xmobars and should take the whole screen. Like VLC does.) I couldn't find anything about it, I'm sorry for the noise if I just sucked at Google-ing ;) Thank you!