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