[accessibility] Current packages and methods of generating tagged PDF from LaTeX

[Ulrike Fischer]

> even though PDF/UA standard and PDF itself offers a wealth of
> possibilities, as I already suggested before in this same list, I insist
> that from an accessibility standpoint the format of choice should be EPUB3

It is certainly besser than pdf, but as pdf is so widely used I fear
we have to create tagged pdf too.

> I would be glad if TUG initiated a line of work in this direction.

According its documentation tex4ebook can produce epub3. Did you try?

Ulrike Fischer