[Libreoffice-bugs] [Bug 135196] PDF export: Universal Accessibility not documented

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=135196

Timur <gtimur at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |olivier.hallot at libreoffice.
                   |                            |org
          Component|Impress                     |Documentation
            Summary|Accessibility of PDF        |PDF export: Universal
                   |export: "Export as > Tagged |Accessibility not
                   |PDF" does not export        |documented
                   |alternative text for images |
                URL|                            |https://help.libreoffice.or
                   |                            |g/7.1/en-US/text/shared/01/
                   |                            |ref_pdf_export_general.html
             Status|NEEDINFO                    |NEW

--- Comment #4 from Timur <gtimur at gmail.com> ---
Thanks Stuart for pointing out to bug 45636. I don't understand why it says
Writer only. 

With PDF/UA checked (above Tagged), Impress alternative text works in 7.1+ (and
probably in 7.0). We can see Title and Description of image on hovering mouse. 
PDF must be open with PDF reader that reads alt text (like Adobe Reader).
So literally this bug would be NotABug (unless exact Alt Text field is
required, it's not present in Impress, while it is in Writer).

But as saying goes "don't let good bug report go to waste", I see that new UA
option is not documented. Help shows PDF options without it.
And it looks now as seen in
https://tomazvajngerl.blogspot.com/2020/01/accessibility-checker-and-support-for.html.

So I confirm this as Documentation bug.

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