Re: texi to epub

[Per Bothner]

On 12/16/21 15:43, Jacob Bachmeyer wrote:
> It is valid HTML5, but epub requires XHTML 1.1 and it is *not* valid there.

That does not appear to be correct, at least when talking about EPUB3:
http://idpf.org/epub/30/spec/epub30-contentdocs.html#sec-xhtml

XHTML 1.1 is officially a Superseded Recommendation: "A newer specification 
exists
that is recommended for new adoption in place of this specification."
https://www.w3.org/TR/xhtml11/

> Most epub readers will *probably* silently ignore such invalid attributes, but 
> I would not be surprised if there is an embedded reader out there that crashes 
> in this case.

There may be all kinds of buggy or obsolete readers.  I would not
worry about them, especially with something so hypothetical.
--
        --Per Bothner
per@bothner.com   http://per.bothner.com/