anchor.diff:    freefont_ttf = callPackage ../data/fonts/freefont-ttf { };
   
     hicolor_icon_theme = callPackage ../data/misc/hicolor-icon-theme { };
  -  
  +
     junicode = callPackage ../data/fonts/junicode { };
   
     liberation_ttf = callPackage ../data/fonts/redhat-liberation-fonts { };
  
positive.code:   };
  
    xfce = xfce4;
    
    xfce4 = recurseIntoAttrs
      (let callPackage = newScope pkgs.xfce4; in
       import ../desktops/xfce-4 { inherit callPackage pkgs; });
  
    
    ### SCIENCE
  
    xplanet = callPackage ../applications/science/xplanet {
      inherit (gtkLibs) pango;
    };
  
    
    ### SCIENCE/GEOMETRY
  
    drgeo = builderDefsPackage (import ../applications/science/geometry/drgeo) {
  
negative.code: 
    nss = callPackage ../development/libraries/nss { };
  
    nssTools = callPackage ../development/libraries/nss {
      includeTools = true;
    };
  
  