If the dtbook header declares a link to a CSS, the Narrator will fail at the 2.02 generation.
The trouble is that the 2.02 validator creates a
FileSet from the ncc, and during the file set creation a referer is
used to create a FileSetFile for each file appearing as URI in the ncc.
It fails because the ncc contains the "link" element pointing to the
css, and the css was not copied.
Logged In: YES
user_id=1234214
Originator: NO
The dtbook2xhtml stylesheet no longer copies the <link> elements from the DTBook to the XHTML document.