I'm wondering what the sort of evolution of the Torah's syntactic / punctuation structure looks like. Were the books always divided into "books" with titles like Genesis (in Hebrew of course)? Were they always numbered? When did the numbering come into play? Were the verses always written starting each on their own line, or was it just originally one mass of text? Etc. How generally did it evolve into the point where every verse is numbered and every book is titled.