appcache and errors

[Yves Lafon]

In 
http://www.w3.org/TR/2011/WD-html5-20110525/offline.html#cache-failure-steps
nothing is said about the error type returned, making is guesswork to 
figure out what the issue is (transient, for a network error, 404 form the 
server because of a typo in the manifest, etc...)
Thanks,

--
Baroula que barouleras, au tiéu toujou t'entourneras.
        ~~Yves