No, as I say, I think you've covered all of the ground. Since leaving the service I have worked on integrity issues in sport, in business and so on, and I think the rules of engagement are pretty similar across the piece, and if you want to deal with malpractice, whether it's with the media or whatever, it's about having very clear rules. It's about having a programme of education and information so that everyone in the organisation is aware of what's acceptable and unacceptable. It's having methods to test, sample, check, audit, whether things are going right or wrong, and then, finally, it's having enforcement that you can be confident that those who transgress will be dealt with. And I think that's a tried and tested formula that tends to work against corruption and malpractice in all walks of life.