I've been heads down looking at implementing EPUB for Polar and there's no way this could work reliably in Emacs. If so I'd be very very very impressed if Emacs

I've been heads down looking at implementing EPUB for Polar and there's no way this could work reliably in Emacs. If so I'd be very very very impressed if Emacs could pull it off but I'd bet money that it can't. I think a good 80% of them could work but you don't want to be halfway done an EPUB only to find out that code highlights weren't being rendered or that rending is halfway broken for some small percentage of the document.