Testing version 0.4.1 and now I get one error message
Code:
ERROR OPF-096: non-linear content 'OEBPS/Text/nav.xhtml' is not reachable from the reading order [OEBPS/content.opf:2:1]
— 1 error(s), 0 warning(s): INVALID
Line 2 in the content.opf file is:
Code:
<package version="3.0" unique-identifier="BookId" xmlns="http://www.idpf.org/2007/opf">
Line 22 in the content.opf file is:
Code:
<itemref idref="nav.xhtml" linear="no"/>
I've also posted this as an issue.