[Iain]

I've got a few dozen home made epub files.
All of them pass epubcheck.
All of them work fine on ibooks.

None of them work in stanza (copied from itunes).

Specifically, in some cases, the front and end parts (copyright notices etc) appear but every other chapter just contain '(null)'. I would guess that it is the chapter size that is the issues. The sections that work are very short and the sections that don't longer. Though the ones that fail can still be as short as 8k - 15k.

In others the fail fails to download saying it can't parse the opf file. No more information than that, I'm afraid!

Any idea what I'm doing wrong?

Iain