Certainly from our perspective, RFID has been around for a very long time, and it is accepted technology.
The U.S. has had technology. All of their booths have been instrumented with RFID for years. They issue passport cards. When you apply for your passport, you get a wallet-sized RFID card. In Buffalo in Erie County, the Department of Transportation issues enhanced driver's licences that have RFID chips in them.
Our challenge at the border is that those similar technologies are not being used by the Government of Canada. Passport Canada does not issue passport cards. I believe the Ministry of Transportation of Ontario has only issued about 10,000 enhanced driver's licences.
While we have some RFID booths—and we're actually installing more—we really don't get the full benefit of that technology if the Government of Canada does not issue those documents. That's the challenge for us.