That's good to know. Thank you.
My next question is actually about hydrofluorocarbons. Not being a scientist, but having lots of constituents who write to me about various concerns, I know that folks are concerned about their health and the health of their families. They write to me about everything from genetically modified foods to greenhouse gas emissions. Among the GHGs, of course, that I suppose are the most polluting are the HFCs, the hydrofluorocarbons.
I'm wondering if perhaps, Mr. Forbes, you could highlight the heavy-duty regulations and the intention to regulate hydrofluorocarbons that were announced a couple of weeks ago by the minister—