It's not in one Chapter, but Chapters are called "Section" (and so ignored!). It should be simple to have a dictionary of the different units that are used (I would assume "Part" would fail too, as would the hilarious "Catpter" of some cat-themed kid book, but that's more complicated I guess?).

It did finish and result is basically as good as the provided example, so I'd say quite good! I'll plan to process some book before going to bed next time!

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