thanks for the tip.
We'll design the book as if Apple would accept it. If not we will create a non audio version and wait for <audio> acceptance to resubmit the book. Even if it seems that Apple is not really accurate in their checks (
http://blog.threepress.org/2010/04/0...alformed-epub/).
Concerning my problem of <audio>+<img> not displayed on the same page in landscape mode. Any advice?
And (sorry for my questions list...) did you ever experienced animation like this in ePubs?
http://anthonycalzadilla.com/css3-ATAT/index.html
=> you must use a webkit browser