Well, Keith, a couple things here. One is that I really credit our whole company. I think people really instill a really sensible way to spend money. I think people, our whole Autodesk team, has done a good job, and I think you're seeing that in the numbers today. And people really get it. They spend it like it's their own money. That's one of the things I love about our culture. In terms of the restructuring, you're absolutely right. We created some room, if you will, to invest in really critical things like cloud social mobile. And I think what's interesting is, as Carl opened up today, you saw with context on the social. We did some mobile video. We did Inforbix. We're doing things that, actually, we're investing, just like we said we would. And at the same time, we're trying to scale everywhere we can. And so I think what you're -- just to give you context, a, I think people have a good sense of spend management; b, we're investing where we said we would; c, we still have had some headroom, and we obviously manage on the fly to be responsible. We're very committed, as Carl said, to the margin. We've been -- we've come up from the trough. Just to be clear, this quarter is over 1,300 basis points up from the trough in the cycle. We're -- hopefully, that's evidence over multi-years that we're serious about this, and we've made progress. In terms of the dry powder, I hope I never tell you a day where there's not room for improvement. We certainly expect that from ourselves. We're always looking for ways to scale. And at the same time, Keith, we know how important it is to invest in our long-term future, so we make those balances. So those will be my comments. I think there's room for the long-term. Carl, I don't know if you'd add something there.