 Change their minds midstream about where the story is going. You don't necessarily lay it all out ahead of time and then just fill in the empty spaces. So you have an opportunity to learn as you report. And I think that's something that's very often overlooked. The pleasure of being in the news business, for me anyway, is that there's not a day goes by that you don't learn something. And if you don't learn anything from your own reports, then you're not doing it right.