It would be. Thank you for that.
I'm going to move back again to some of the changes you've made in your process.
In your presentation, you discussed how there have been a number of different ways to consider estimates in Alberta over the last 15 years. That would tell me that at different times and different stages you changed how you review your estimates. What propagated that? Why have you had so many changes? Is it because the government decides it should be done differently? What causes that?