That's a great question, and I was hoping you would bring it up. There are a couple of things. One, as Jean talked about before, is that we were accelerating in getting more industry involved and getting more projects defined, so the scope of Towards Zero Waste Mining has increased significantly. It's basically around that. Also, when we were talking to government—both sides, both parties—they came back and said that for such a visionary approach it was not enough, we needed to amp it up. We were getting feedback from two different parties that suggested that we needed to go higher.
On October 18th, 2016. See this statement in context.