Hello Andrew, OpEx first. Let's start with SG&A. SG&A should grow only very modestly. I mean, we have very few variable pieces in there, but we invest a bit in sales. We invest a bit in HR, a little bit in IT systems. But I think that we'll be growing at a much lower rate than the revenue, and we'll stay around that 1.10 rate, probably a little bit up, if you look – and our objective there for 2020 is 4% of revenue. For R&D, we're going to add up to 1.25 or 1.26 for this year, which is based on our revenue guidance now in the fourth quarter is somewhere just shy of 15%. And if you contrast that to 2014, 2015, 2016, it was 18%, 17%, 16%, the spend respectively. Now we're around 15%. We will spend more in absolute terms next year, exactly for the reasons that you mentioned. High NA, both on our premises, but then also on Zeiss SMT's premises. And then we do continue to invest strongly also in the Holistic Lithography field. We're actually accelerating investments there. A bit too early to give a number. It will be up, but I think it will be 14%. So it will be up in absolute terms. It will come down in relative terms towards our target of 13% in 2020. CapEx, we're not that super CapEx intense ourselves. We spend around €200 million for the first nine months. I usually don't guide, but assume that we're getting out somewhere we're in €270 million, €280 million. The last four years, we're somewhere between €310 million and €370 million. So this year, we'll be around 3% only of revenue. Our long-term model is 4%. And there you should expect it to come up a little bit over the next two or three years, but not beyond the 4%, I think, that we have in our 2020 model. And that is, indeed, to prepare the site for high NA prototypes and high NA manufacturing later on. Tax rate model is 14%. The innovation box, negotiations have been going very well. We're in the documentation phase. So we have a principal agreement. We're in the documentation phase that very well supports our 14% model. As it relates to the outcome of the coalition negotiations here in the Netherlands, they're – and there's no law yet. That's just a proposal. But if that comes through, the benefit of the innovation box will reduce slightly – without going into the technical details, will reduce slightly, but it's accompanied with a reduction in the corporate tax rate. So both are literally offsetting to each other, there may be a slight timing difference that the reduction of the benefit comes earlier than the reduction of the corporate tax rate, but I think that will not be a significant impact on the 14% model, Andrew.