Forgive me if this information is somewhere and I didn't find it: I looked through the wiki and searched this thread, but I may not have known the right place to look or the right search terms. I know internally FanFicFare calls a method self.story.setMetadata() that takes two arguments, a type of metadata and its actual value. Is there a way to just dump all the metadata as key-value pairs into a single custom column in Calibre? I know it's possible to put specific types of metadata (like fandom or relationship) into custom columns, but I really just want to dump all the metadata into a single column or an external file so I can use code to manipulate it, rather than creating a custom column for every possible key type in every adapter.
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