Originally Posted by hernep
I have take closer look on what ePub3 has to offer, other than bells and whistles.
I'd be really astonished IF you find something. (and bet I won't be the only one) Instead of focusing development on well-known troubles on the text-based content side (look in the epub-forum what all
requires tweaks to look somehow reasonable and halfway Clean according to typeseting standards) They scraped all bells&whistles together they could find, glued 'em to the format and sprayed "epub3" on the outcome.