That's also a great question, and let me start with an answer that's going to appear trade protectionist but is entirely trade valid. Under the NAFTA now, under the WTO GATT agreements, labelling is appropriate, and I don't think even we, as Canadians, appreciate just how clean and green our energy is. We are among the top three world-leading jurisdictions. I'm going to say it again, the top three world-leading jurisdictions on clean energy. I would love to see a label slapped on our exports and have it done in a trade-compliant manner.
Secondly, Chris alluded to the process of NERC tagging and to the associated currently existing infrastructure to tag the emissions associated with a particular electron to facilitate the export of the cleanest electrons at a premium. There's no reason we shouldn't be looking to ensure that our imports are at least as clean as our existing generation, and our exports see a benefit from that. Certainly I think there are extraordinary opportunities there and lots to come over the next years.