anchor.diff:        e2fsprogs
         emacs
         emacsUnicode
  -      emboss
         enscript
         evince
         expect
  
positive.code:       mysql
        #mythtv
        nano
        ncbi_tools
        netcat
        nix
        nixUnstable
  
negative.code:       apacheAnt
        aspectj
        aterm
        automake110x
        batik
        ecj
        eclipsesdk
  