PDF to accompany the next Chiaroscuro chapter! (Patreon)

I've got another survey for you! (they seem to be working out pretty well, at least for preferred next updates). This time I'm asking about PDF content! This post/survey is only available and relevant to $3+ Patrons, obviously. Since I like to keep the topics in the PDFs /somewhat/ related to the chapters they're accompanying, I have a couple options in this survey that are sorta relevant to the next Chiaroscuro chapter. Also, you can add your own ideas if you want!Survey here! http://surveynuts.com/surveys/take?id=35649&c=277064045TNLR