Right. I think you've now covered my second question on the topic, so thank you very much.
I'm now going to turn to the issue of phone hacking, Operation Caryatid. You've already explained that you were Home Secretary between the periods May 2006 and June 2007, and you deal with your recollection of events surrounding the conduct of Operation Caryatid at paragraph 22 of your witness statement. That's page 6848, for those of us who have a number in the bottom right-hand corner.