It certainly requires us to redo all of our manuals, and in particular the manual for third parties. That regime is completely being redone.
We need to do those manuals, and we do the manuals, as you know, in a consultative process, which I think is excellent. We involve the parties. That means that we provide a draft and parties get to respond. We publish that in both languages, and we publish our responses to those drafts. We have to redo all of that well in time for the third parties, and the parties, to be aware of the new requirements.
In that case, it's less of a systems change because we will limit systems impact, but it's a training and guidance change.