Thank you.
I've been given a chance to ask one question and I'll try and sneak in two. They should both require fairly short answers.
Earlier you were talking about technology that existed, and it was in response to my colleague's question, and it's related to the Humboldt crash.
Is there technology out there today with GPS that a driver could actually program into the truck that would look at the route and indicate where there are stop signs or the GPS would actually stop the truck?