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
cow-hoh.pdf
Description: Adobe PDF document
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