Steven E. Creviston
Analyst
Well, it's not just about bands, although that is a key driver, but it's also just about bandwidth and being able to get more data through the pipe, if you will, and so that's what drives multi-mode operation as well, like the 5-mode bands that we're talking about, the China Mobile as an example, to allow people to have a big pipe into their mobile device, but also being able to roam across geographies and so forth. And so we see continued expansion, this would go on for some time, of the available bandwidth getting into the mobile device. Some of that is band-related, some is mode related, but then you have also carrier aggregation mode. So the carriers, having the capability of pumping a device to and from a mobile device, over multiple channels, is another big trend, which will again, add RF content, and switching and even in power amplifiers as well, driven by that trend. And then the next step beyond that, we talk about antenna tuning, and then just general tuning, with impedance tuning and so forth, to really extend the battery life and lower the actual operating temperature of the device. That is really just getting started, I think. The tunability in these handsets is something that, 5 years from now, will look totally different. I think that would be a much bigger market. It's just getting started. So it's not just about band proliferation it's about solving that total system problem for the customer, and that's was really driving a solution like RF Fusion, because it is getting so complicated to put all this together, and do system architecture and have the ability to make that very compact and easy-to-use for the customers, and that trend as well, is really just beginning. So we think we're still very early stages of a long-term growth trend here for the RF industry.
Jonathan Steven Smigie - Raymond James & Associates, Inc., Research Division: I did want to follow-up on the RF Fusion. It was going to be my next question, anyway. And so as you look at the R&D investment, you have to make here, does it become a little bit more of a high-stakes bet in a sense, where if you have to put all this stuff together for a particular RF Fusion Solution, are you making a big bet that, hey, these are the bands people are going to want, or is it more you're working closely enough with customers that there isn't a flexibility there that it's not really a bet in that sense?