On 6/15/25 18:03, Matthias Weber wrote:
[...] I can do this manually, but my figures contain quite a bit of math, and it would be nice if alternate text for math is provided consistently throughout the document.
Dear Matthias, my background is in humanities. This is why I see that tagging is lacking language (for mixed-languages documents 😅). I wonder whether it would make sense to replace your label with: {\externalfigure[cow][label={A cow, contemplating}] {\blank[-3st]\color[white]{$e^{\pi i}+1=0$}}} % path Of course, full transparent text would make sense with other backgrounds (either from the page or the image itself). As for tagging, reading the info with https://ngpdf.com alternative text seems fine to me (but I cannot speak for software readers). Just in case it may help, Pablo