Not long ago, I believe it was MMT--you're probably familiar with that; it was something that was related to NAFTA , if I'm not mistaken. That was something that was imported in our gasoline, I believe, and I think it still exists today.
I guess that's the concern I'm having. That's my line of questioning today, to find out, to ensure, I guess, to confirm that these trade issues, although obviously something we negotiate and work on, will not in any way compromise the safety of Canadians going forward.