anchor.diff:    most = callPackage ../tools/misc/most { };
   
     ninka = callPackage ../development/tools/misc/ninka { };
  -  
  +
     nodejs = callPackage ../development/web/nodejs {};
   
     lftp = callPackage ../tools/networking/lftp { };
  
positive.code:   kde45 = callPackage ../desktops/kde-4.5 {
      callPackage = newScope pkgs.kde45;
    };
      
    kde46 = callPackage ../desktops/kde-4.6 {
      callPackage = newScope pkgs.kde46;
    };
  
negative.code: 
    qtpfsgui = callPackage ../applications/graphics/qtpfsgui { };
  
    qtractor = callPackage ../applications/audio/qtractor {
      inherit (gtkLibs) gtk;
    };
  
    rakarrack = callPackage ../applications/audio/rakarrack {
      inherit (xorg) libXpm libXft;
      fltk = fltk11;
    };
  