Sure. I'll speak briefly about the border of the future, and Ted can speak about our revenue assessment.
The work on the border of the future that stems from the second contract that was awarded to McKinsey relates to how we will be able to implement a digital experience for travellers. We are looking at what other countries are doing and at some that have started to be rolled out in the air mode, looking at what we can do next in the land mode, looking to make better use of data and improving our infrastructure so that in our busy ports of entry we can streamline and move people across faster, and also looking at the experience of our border service officers and making that a bit more seamless. Just anecdotally, that means not having to go back and forth between a lot of screens while people are waiting to be able to pass through the port of entry. On the traveller side, that's some of the work.
Then there's the revenue assessment side.