Jim Filter Got it okay very helpful. And then just for my second question, I wanted to ask about the potential for efficiency gains, particularly on the truckload side. I think during COVID, when supply chains got really tight, obviously, we saw some inefficiencies kind of creep into not just for you guys, but for many carriers, whether it was higher deadhead miles, higher unseated tractor counts, to what extent do you think that can kind of reverse The UP has done a terrific job on some of the technology a ...