And the only thing I would add, Tom, is, I mean, this, again, it’s a similar story. We invest in the railway. The number one, protect the safe operation, and number two, to strategically increase our productivity across the board. So you said it, speed is one. Velocity is key to your success as we drive train speed up through our investment, we run fewer trains, longer trains, faster trains, you create capacity, you reduce your operating expense and you reduce your need on locomotives, you reduce your need on the folks that have to maintain those locomotives, you reduce your need on assets that drive the bottom line. So there are several things that we’ve invested in or accomplished in 2015, which will pay benefits for us in 2016. Investments in the physical plant and progressive agreements we’ve told the market about that we signed late 2016 that we’ll start – convert our 2015 that will start converting in 2016. Some advancements even where we don’t have agreements signed, we did have consolidation agreement in Chicago that allows us to benefit from utilizing prior to employees with prior the M&A employees, which work in and through the Chicago terminal, where in the past we have been isolated to only using few employees, which means that if you run out of one you can’t depend upon the other. And – it’s just not a very optimal recipe for success from controlling costs or sustaining reliable service. So that’s an area that we’ll be able to mine in 2016. So there are several more and obviously every year there will have to be, but that’s all about improving – doing more with what you have, which means you need less from a productivity standpoint and then of course if demand reduces, then obviously I don’t need the same amount of assets, so I’m going to reduce demand. So it’s just understanding those levers and executing and converting them day in and day out and that’s how you drive this continual improvement in synergies and cost control.