I'm working on a reader able to display epub3 docs and started with fixed layout documents.
Our reader can make bookmarks/highlights/notes, and should show page numbers.
I have a questions about epub3 specification.
For pre-paginated documents, how can I find a number of pages (in PDF/DjVu meaning of term 'page')?
Do fixed-layout .xhtml documents always have 1 page per document, or there may be multiple pages in sections/chapters (and they can be scrolled/flipped, like we scroll/flip pages/screens in reflowable .xhtml spine items)?