Well, I think the starting point is to say that you want to ensure that the basic research enterprise isn't compromised through the creation of capstone, because there's still a need for the ideas and talent that are developed through that kind of core research funding enterprise.
With respect to some of the activities of capstone, some of them may just be about better coordinating activities that are already under way within the councils and, I should say, beyond the councils. It's important to connect. We have a very broad research ecosystem. Can we pull that community together more effectively when we're talking about international or mission-oriented work?
I think there would also need to be—and this is something that would follow, so it wouldn't be a day one thing—more thinking about how you can better engage the consumers of research in how you define things like mission-oriented research: talking more actively with industry, for example, about how you can meet their needs in the research enterprise and talking more with community groups when it comes to issues that are research-related and are going to impact communities directly, and having that be the way that you shape the larger-scale initiatives that would come forward through the capstone. I think that's a really important part of constructing something that's going to have real impact.