Yes, absolutely.
We would support permanency around the interswitching. It's important to the membership in the sense of—and I've heard it here a couple of times today—the planning process and the certainty around business. No investor or manufacturer will build a plant on the potential to have the ability to operate within one of the two class one railways for a year or two. These decisions are made with 10- and 20-year runways, so the permanency of interswitching is what will inform those business decisions.