anchor.diff:  
     fmodex = callPackage ../games/zandronum/fmod.nix { };
   
  -  pdfmod = callPackage ../applications/misc/pdfmod { };
  +  pdfmod = callPackage ../applications/misc/pdfmod { mono = mono4; };
   
     pdf-quench = callPackage ../applications/misc/pdf-quench { };
   
  
positive.code: 
    gdk_pixbuf = callPackage ../development/libraries/gdk-pixbuf { };
  
    gnome-sharp = callPackage ../development/libraries/gnome-sharp {};
  
    granite = callPackage ../development/libraries/granite { };
    elementary-cmake-modules = callPackage ../development/libraries/elementary-cmake-modules { };
  
negative.code: 
    hydraAntLogger = callPackage ../development/libraries/java/hydra-ant-logger { };
  
    hyena = callPackage ../development/libraries/hyena { mono = mono4; };
  
    icu58 = callPackage (import ../development/libraries/icu/58.nix fetchurl) ({
      nativeBuildRoot = buildPackages.icu58.override { buildRootOnly = true; };
  