anchor.diff:      byzanz
       calibre
       coreutils
  -    ctags
       curl
       dict
       diction
  
positive.code:     unzip
      usbutils
      vlc
      w3m
      wget
      wireshark
      xclip
  
negative.code:     rxvt_unicode-with-plugins
      scrot
      spotify
      sxiv
      texlive.combined.scheme-full
      transmission_gtk
  