Sure. I'll try to give you as much as I can. As you and Jon earlier noted, it's early days in implementing these actions. I'd say, first of all, as it relates to the restructuring charges, again, we do seek to take this in 2018. As you will have, I think, surmised based on Christian's earlier comments, those charges will fall largely outside of Germany, and so they can be implemented more readily. As it relates to the rating agencies, I'd point to note, obviously, we engage with our rating agencies frequently. We're always careful about commenting externally about those discussions. But if you read the recent reports of the rating agencies about us and several of our European peers, they are looking for the restructuring of activities to happen quickly and decisively. And so our hope and expectation is that, in general, it's a positive. The rating agencies tend to look out over long periods of time. And while we acknowledge the restructuring charge are, of course, a burden on our financials, the goal clearly is to grow our margins and improve the sustainable profitability, which we think, overall, is a positive from a credit perspective. To go to your question about the legacy book, we are in a very, very different place from a few years ago, so the comparison that you might draw to the type of assets that were in our NCOU really is not apt in this case. What we're seeking to do is really reduce, principally, leverage exposure, where we've seen leverage exposure and, to some extent, the GAAP balance sheet committed to just less profitable, less high return areas. And, obviously, as you run off those types of positions, they are generally highly liquid secured positions. And for those that are unsecured, we're very comfortable that they are appropriately marked and can either be monetized or run off in line with or better than what the current balance sheet would show. So much of the delevering we envisage at this point relates to assets which naturally run off, as I say, or can be done with no or extremely low costs.