OBJECTIVE: To add screenplay formatting recognition to Calibre
QUESTION: Is there a generalized way to add formats other than a chapter book? Right now it appears that there's one case that's in the UI via the "Structure Detection" and "Heuristic Processing" panels.
QUESTION: Where in the code should I try to add this?
QUESTION: What's the best way for a Calibre newbie to get up-to-speed on the code so I don't do things "the wrong way"?