Does anyone know why some of the Lees have a chrome "pinstripe" stretching from the back of one side window, around the bottom of the back window, and to the back of the other side window and some don't? Is that a different model Charger? Also, I noticed Luke open and shut the door of the General in the first episode of the second season. Anyone catch that? By the way, the flag's not about slavery, tightly knit, but it's not a symbol of that.