Hi there,
apologies if the question is stupid
I am checking an ebook I made with calibre some time ago.
This line is giving me an error
Code:
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="it" xmlU0003Alang="it">
But in some files I see only this:
Code:
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="it">
and no error.
note that the error appears only in sigil (and epub validators) and not on Calibre.
Can I just remove the following bit?
Thanks in advance