I put the python scripts here if anyone wants to play with them: http://people.csail.mit.edu/eob/files/hn/ http://people.csail.mit.edu/eob/files/hn/ The code

I put the python scripts here if anyone wants to play with them: http://people.csail.mit.edu/eob/files/hn/ http://people.csail.mit.edu/eob/files/hn/ The code wasn't written to be anything more than a quick toy.. so don't zing me for its poor quality :)