On 2/14/25 17:13, Hans Hagen wrote:
On 2/14/2025 4:50 PM, Pablo Rodriguez via ntg-context wrote:
[…] The PDF key name is "Alt" […] Besides other questions related to the accessibility directive, it would be great to fix this issue.
As you tested viewers before, can you check which ones do something with Alt and/or ActualText at all?
Many thanks for your fast reply, Hans. I attach the sample file (Alt value "this is a cow", ActualText value "hoh"). I don’t have access to a Windows computer now, so I cannot test Acrobat or Chrome/Edge now. With "Alt", these viewers seem to find no "cow" (using the previous sample from Steffen): PDF.js, poppler (Evince/Okular), xpdf, mupdf-gl (and SumatraPDF). With "ActualText", the compilant viewers are mupdf-gl (plus SumatraPDF), poppler (Evince/Okular), xpdf. PDF.js has only an open issue (https://github.com/mozilla/pdf.js/issues/12237). Many thanks for your help, Pablo