Yes. We heard concerns prior to implementation and since implementation.
I think most notable, for this committee's work, is that we know that U.S. users are facing some problems. This is an irritant that I'm sure will be raised by the U.S. during this process. I know part of their concern is around the availability of import and export data. We can expect to be asked to address that, from the U.S. side. Surely, working closely with exporters to address it on the Canadian side is important.