Hi,
is it possible to use data from the manifest
(e.g. <dc:identifier>urn:isbn:9783757818333</dc:identifier>)
as a kind of variable within the content of the ebook?
Example:
"The ISBN of this eBook is [manifest.identifier.urn.isbn]." showing
"The ISBN of this eBook is 9783757818333."
Not important but nice.

Thanks and regards
Achim