On the cost, as I think my colleague pointed out, much of that sum was for a certain amount of upfront work to bring us to a certain state. That work was being done in the departments. That work has gone on, so some amount out of that total would have been expended for those purposes by now.
I'm really focusing today on what is going to be the most effective way to continue to keep the pressure on for departments to constantly look at their internal controls and improve them. We think the public disclosure route outlined in the policy on internal control will do that.
You also made reference to the corporate scandals. I want to point out that one of the lessons learned there was that corporations need to have active audit committees. One of the reasons why we now have a policy that requires audit committees for individual departments, with external members to bring that outside oversight, is a response to those very concerns.