Factual error: During Lizzie's visit to Rosings Park, Lady Catherine presses her to stay longer, saying that if she will stay another month, she will be able to accommodate Lizzie "on the barouche-box" as far as London. This is nonsensical. What Austen actually wrote (Ch. 37) was: "And if you will stay another month complete, it will be in my power to take one of you as far as London, for I am going there early in June for a week; and as Dawson does not object to the barouche-box, there will be very good room for one of you. . ." The box is the coachman's seat on top of the carriage. Dawson is a servant, but if there were enough room inside the carriage, she would ride inside. What Lady Catherine is doing is offering Dawson's inside place to Lizzie. But in the movie, she is offering to let Lizzie ride outside next to the coachman. Not much of a treat.