On 7/10/25 09:08, Max Chernoff via ntg-context wrote:
Hi Pablo,
Hi Max,
(resending since my attachments were too large for the mailing list the first time)
I did some experiments yesterday, and I was able to produce a file (PDF and source attached) that validates as PDF/UA-2 with veraPDF and that Ulrike Fischer and David Carlisle (who work on the LaTeX accessibility) confirmed was actually accessible.
Many thanks for testing math, since that is really Greek to me.
I started from the "lpdf-tag-imp-testing.lmt" file that you posted on the mailing list a while back (I've attached my modified version), and I also had to modify "lpdf-tag.lmt" (also attached). To get the WTPDF tags, I also had to uncomment the "conformance" lines in both lpdf-fmt-imp-ua2.lmt and lpdf-fmt.lmt.
If Hans doesn’t object, maybe `lpdf-tag-imp-testing.lmt` could be a package (clearly named `testing-tagging` or something similar) to test new tagging. As for these files, let me check in some days (today isn’t the right time for checking PDF tags). As for the notes, I reply to them in Hans’ reply. Many thanks for your help, Pablo