Yeah, basically. But now the frame is solidly mounted to the body because in 2019 we want the chassis rigidity and can reduce NVH in other ways. People have b

Yeah, basically. But now the frame is solidly mounted to the body because in 2019 we want the chassis rigidity and can reduce NVH in other ways. People have been hard mounting the body to the frame of BoF vehicles to increase rigidity for a long time though so that's not new either. There's no hard line. It's like how at one point we had wagons, minivans and SUVs but now we have crossovers that blur the lines. Vehicle construction is the same. You can have a ladder frame and then shove a bunch of batteries in it. Is that a skateboard? What if it's a perimeter frame? What if the batteries contribute to the rigidity of the frame?