Sure. Well, Karl, the way I think of it is, I mean, two bookends and I'm not saying they are fixed and will never change. But one bookend is the current situation, where gas continues to flow, albeit at a much reduced level, right? But it's still available for us to operate and it operates at -- it's available at very high prices. So that's one bookend. The other bookend is, what the Commission has published, which is a 15% reduction in demand from Europe and which would trigger certainly even more expensive gas prices as part of a rationing scenario. I think, what's important to understand is, for us, a 15% reduction in natural gas availability translates into less than that in terms of peter-out [ph] production. But what would happen most likely that there's plenty of other factors in the environment around us that may change in unpredictable ways. So we cannot predict if there's a 15% reduction in natural gas usage, how would that impact our auto customers, our aerospace customers or our packaging customers, right? Maybe they're impacted more or less than the 15%. The same for our suppliers. So there's uncertainty. But if this is a widespread, kind of, share the pain equally across all segments and all geographies in Europe, then you're in a place where the reduction is, for us, is much less in terms of our activity level, much less than a 15% reduction. So that's one point. The other point is, different regions in Europe are exposed to different levels to a Russian gas supply. And it's important to note that, that 15% is an overall European number, it's not clear whether it would be different depending on the countries and depending on their level of exposure to Russian gas. We are operated, as I mentioned in the prepared remarks, mostly in countries where the dependency on the European -- on Russian gas, sorry, is less, so that would help us as well to some extent. But we'll see. Now what I'll finish by saying is, our teams are very reactive. We've already done desktop exercises as to what happens if gas is reduced by X, Y, Z, how do we run our operations, how do we engage with our customers. So we are getting ready. We hope we don't have to use our contingency plans, but we are ready and we are not looking at it in a panicky mode at all. And I think to the extent it's a 15% reduction, it's very manageable.