 Really, it's how do we make sure that what we're putting out on the road really works properly, does not cause any trouble, and doesn't interfere with other drivers. Well, originally, it was, what are we going to do, something's coming in the future. Now we've moved into, now it's really out there in the market, in the road. Most cars are getting connected that are new, and we're now working on the future of how do we have the integrated, connected, and automated vehicles together getting out into the marketplace. Probably the biggest problem and challenge is that there are many, many, many, many, many standards organizations. One of the things we're doing at ITU is the collaboration and ITS communication standards. And we've got a review with standards organizations this Friday. Over 20 different organizations will present what they're doing in the connected ITS space. Last week was Mobile World Congress, and I saw more automotive people than I have seen here in Geneva working in the electronics. So it's changed substantially. So we've got a completely new connected future coming.