Curious if anyone knows a way to get a TOC to have a top-level header point to an empty link? I've tried using <content src="" />
and <content src="#" />
but neither seem to not want to validate via EPUBCheck. I'm trying to make a nested list in the nav TOC, but there is no actual page for the header.
List Title [empty, no link]
List Item 1 [links to page]
List Item 2 [links to page]
List Item 3 [links to page]
Or is it just possible that it is a requirement of the toc.ncx to have the <content>
pointing somewhere in the manifest?