This is directly within the scope of what we work on, because, of course, this is a challenge for Canada and other countries that are taking action to reduce greenhouse gases. We need to do so in a way that both reduces emissions and that doesn't adversely impact our economic activity, and that certainly doesn't simply lead to transferring that activity to another jurisdiction with less stringent standards.
There are a number of ways to do that. One is in the way we design pricing. I can get into that.