Yes, thanks for the question, which I’m going to interpret to mean, does this mean that we shrink hubs or eliminate ones, so let me be very direct about this. We have no plans to close any hubs, in fact far from it. As we see this--look, the core of our customer proposition is providing connectivity, and indeed that is something that we do not just versus all other airlines, but even all other network airlines. We are uniquely good at providing connections from customers in small cities across the Americas, North and South America, that connect them to the global marketplace. As dark and daunting as this crisis is, this is the moment for real clarity, and so this is not about dismantling our customer proposition but sharpening it and refocusing it. With that in mind, the way we are thinking about trying to get a lot of the same value that historically people tried to rein through hub closure, it’s first and foremost, as Derek and Doug mentioned, through fleet simplification, which is big. If we just take out fleet, of course you take our direct expense, so when we simplify away fleets, then you take out more intractable expenses like indirect costs of parts and tooling, fixed overhead, things like that. But importantly, that makes the airline a lot more lean and a lot more nimble, a lot more capable of being able to move fleets around markets, respond to a recovery when and if it comes, many of the things that have been difficult for us to do, frankly, over the last four or five years. Then two, the other thing that we look to do with that kind of agility is really put the capacity even more aggressively to where the demand is, and without going too far into it, I think I can very confidently say you won’t see us de-peaking DFW through this whole process - in fact, far from it. Then the third thing, which is really different from past crises for us, is really the power of our partnerships here, because now we have things such as our growing partnership with Alaska on the west coast, that in a lot of markets that are challenged, that growth is inhibited because of constraints on slots or dates or routes. What we’re now able to do is offer the customer a much larger network that can compete with bigger rivals in oftentimes unwinnable markets, so that means that we should be able to see that in higher quality revenues for American Airlines at a lower amount of investment. So we do not plan for mass scale hub closures; in fact, our hubs are a massive asset to us as we think about a really very focused customer proposition coming out of this.