FWIW: The
? character is not allowed in Windows file names, along with these:
\ / : * " < > |. One way around that it to replace the
? with
? U+FF1F (Full width question mark)
Then with these save settings
You'll get this when you do a save to disk
Code:
¿Qué hora es? - Don Quixote.epub
I have no idea if that would work in Send by Mail to a Kindle.
BR