No, we haven't done that analysis, but we would certainly, as we move forward in adjusting our program....I think I heard Professor Dandurand speak a little bit about performance measures, I think they were. I'm sorry, but I couldn't quite hear all of his remarks. We very much want to get a better understanding of how well any program is operating, and how effectively and efficiently it's running, and how economically it's running.
While we haven't done that work so far, we would build that sort of evaluation measure into any changes to the program.