anchor.diff:      rxvt_unicode-with-plugins
       scrot
       spotify
  -    sshfs
       sxiv
       texlive.combined.scheme-full
       transmission_gtk
  
positive.code:     byzanz
      calibre
      coreutils
      ctags
      curl
      dict
      diction
  
negative.code:     gparted
      hexchat
      hicolor-icon-theme
      imagemagick
      inetutils
      jetbrains.idea-ultimate
  