anchor.diff:              xorg.xdpyinfo
               xorg.xkill
               xorg.xset
  +            xsettingsd
               xss-lock
  +            wmctrl
             ];
           };
         };
  
positive.code:       qalculate-gtk
        shared_mime_info
        termite
        wmctrl
        xsettingsd
      ];
    };
  
  
negative.code:       gnome3.gnome-themes-standard
        gthumb
        gtk-engine-murrine
        hicolor-icon-theme
        inkscape
        keepassx-community
  