I was just going to add to that.
It's been a common practice since the early 1900s. The railways are experts at managing the complexity of rail operations and working collaboratively to interswitch efficiently. They do it all the time. In Vancouver, CN switches from the north shore to the south shore and CP switches to the north shore. Canada should have full confidence that railways will be incentivized enough through competitive forces to apply creativity to resolve any operational challenges that may arise. As I said before, less than 1% of the traffic is interswitched. Whether it's at 160 kilometres or 500 kilometres, you're still only talking about one interswitch that rarely gets used.