Thank you very much Lem, it works with Unity Tweak Tool. In the meantime I discovered that it works also running the following command:
$ dconf write /org/gnome/desktop/wm/preferences/action-middle-click- titlebar "'lower'" It might sound crazy, but this is one of the most important feature to me! Anyway, it would be nice to have the mid-click on the title bar working again by default :) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity in Ubuntu. https://bugs.launchpad.net/bugs/1283849 Title: New window decorations break middle click title bar Status in Unity: Fix Released Status in unity package in Ubuntu: Fix Released Bug description: On previous versions of Ubuntu without LIM, middle clicking the titlebar would send a window to the back of the stack. With LIM on Ubuntu 14.04 that no longer works. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: unity 7.1.2+14.04.20140220-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-11.31-generic 3.13.3 Uname: Linux 3.13.0-11-generic x86_64 ApportVersion: 2.13.2-0ubuntu5 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,grid,imgpng,gnomecompat,scale,workarounds,mousepoll,regex,wall,move,place,vpswitch,resize,unitymtgrabhandles,snap,session,expo,ezoom,unityshell] CurrentDesktop: Unity Date: Sun Feb 23 22:58:06 2014 EcryptfsInUse: Yes InstallationDate: Installed on 2012-06-29 (604 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) SourcePackage: unity UpgradeStatus: Upgraded to trusty on 2014-01-20 (34 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1283849/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp