I was wondering what "standard" APE fields there are. There is the list that FB2K uses, but APEv2 allows more than just those. I was wondering if there's some other standard fields that are described somewhere, as well as whether or not non-standard fields are accessable through FB2K's title formatting syntax.
It would also be very nice to have a better reference for the title formatting stuff. It looks really powerful, but undocumented. Is there any such resource out there?