 the fluid pressure, make sure that's accurate. We get it up in the air and sweep the wheels back and forth by hand to make sure that they turn freely without any binding. And then we'd try it on the ground. We'd try to turn the wheels back and forth and see where the binding, cause it may have a bind when they're on the ground under load, but not up in the air, uh, different things to check. We probably even try to check it on the ground first before we raised it in case that we raise it. And then it comes out of it. It's fine. We put it on the ground. We're like, Oh, it's working now. Um,