I'll chime in on the last point. I think in terms of credibility for the public, if there is a commission, it can't be seen to set all the rules and the themes and we broadcasters are just here to broadcast a debate. The public has to be convinced that we have an independent role in holding those debates and making them happen, so I think that's a very important issue. You don't want to lose the credibility of the exercise by giving the impression that this is directed by the parties.