This morning, we continued our discussion of the truck's various systems. This is a long chapter and we may be working on this one all week and maybe longer. In the afternoon, we had more backing practice. We were doing mostly straight backs, but I challenged myself, and pulled forward and turned out about 45º from straight then repositioned and backed in to the "dock" again. We will probably start getting checked off on coupling/uncoupling tomorrow. That will be one down, lots more to go.