That's certainly not an area of my expertise. It's not something that we have talked about or considered, to the best of my knowledge.
I will defer to my colleague Sébastien, but my understanding is that we have relied in the past on Canadians to register with us, and we continue to do so at this time. Canadians don't always want us, as a government, to be tracking where they're travelling abroad, including where they're going on holiday.
Sébastien, go ahead.