Am Thu, 24 Apr 2025 17:38:26 +0200 schrieb Pablo Rodriguez via ntg-context:
>> You should be aware that while alt is better than nothing, it has >> lots of problems. E.g. for braille displays it is typically much too >> verbose. > > Many thanks for your comment, Ulrike. > > I thought that PDF/UA-1 didn’t allow (or at least, require) mathml. Yes, PDF/UA-1 is basically unusable for sensible math tagging. If you really want to produce accessible math (and not only fool some validator) then you should use PDF 2.0 and UA-2 and MathML (either as structure elements or as associated file on the Formula tag). -- Ulrike Fischer http://www.troubleshooting-tex.de/ ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror) archive : https://github.com/contextgarden/context wiki : https://wiki.contextgarden.net ___________________________________________________________________________________