I don't think they have changed at all. The investigations are always a challenge because there is a lot of commentary about the length of time these things take. They take the time that they take, as I said, but we do everything we can to move those along as quickly as we can. That's always a challenge.
Putting together our information notices is very important, but you have to be very careful to get them 100% accurate so that you don't have any loopholes there, so those are challenging as well.
What else? It's really more of the same, I think. We're doing the job as best we can, and I don't have an area that's particularly problematic.