Okay.
Professor Kwasniak, I found your presentation really interesting. It was certainly the case under the old regimes that licences for water were issued in perpetuity. Certainly for the original Suncor and Syncrude, they would be under that system. It's my understanding now that specific point-in-time water withdrawal licences, for example, for a ten-year period, are allowed. Is that not possible? Is that what's happening in the tar sands operations now?