anchor.diff:  #  # using the new configuration style proposal which is unstable
   #  jack1 = callPackage ../misc/jackaudio/jack1.nix { };
   #
  -#  jack2Full = callPackage ../misc/jackaudio {
  -#    libopus = libopus.override { withCustomModes = true; };
  -#  };
  -#  libjack2 = jack2Full.override { prefix = "lib"; };
  +  jack2Full = callPackage ../misc/jackaudio {
  +    libopus = libopus.override { withCustomModes = true; };
  +  };
  +  libjack2 = jack2Full.override { prefix = "lib"; };
   #  libjack2-git = callPackage ../misc/jackaudio/git.nix { };
   #
   #  keynav = callPackage ../tools/X11/keynav { };
  
positive.code: #
  #  oracleXE = callPackage ../servers/sql/oracle-xe { };
  #
  #  softether_4_18 = callPackage ../servers/softether/4.18.nix { };
  #  softether = softether_4_18;
  #
  #  qboot = callPackage ../applications/virtualization/qboot { stdenv = stdenv_32bit; };
  #
  
negative.code: #
  #  distrho = callPackage ../applications/audio/distrho {};
  #
    djvulibre = callPackage ../applications/misc/djvulibre { };
  #
  #  djvu2pdf = callPackage ../tools/typesetting/djvu2pdf { };
  #
  