works with tagged pdf?

lukas commented

2026-03-24 11:52:21 +00:00

Owner

see https://github.com/atticus-sullivan/kata/issues/4

is it "correct" to use $\arrowdown$ -> required math support, though this is not about math at all? -> Probably not -> how to fix this?
there is an empty (spurious?) text after each tikzpicture -> should this be avoided? (if so, what is the source of this)
there is also an empty (spurious?) text before the first tikzpicture -> should this be avoided? (probably created by all the \pars in the begin code of the kata environment

see https://github.com/atticus-sullivan/kata/issues/4 - [ ] is it "correct" to use `$\arrowdown$` -> required math support, though this is not about math at all? -> Probably not -> how to fix this? - [ ] there is an empty (spurious?) `text` after each `tikzpicture` -> should this be avoided? (if so, what is the source of this) - [ ] there is also an empty (spurious?) `text` before the first `tikzpicture` -> should this be avoided? (probably created by all the `\par`s in the begin code of the `kata` environment

lukas self-assigned this

2026-03-24 11:52:21 +00:00

lukas added this to the finalize for publishing project

2026-03-24 11:54:33 +00:00

lukas added the

enhancement

label

2026-03-30 15:23:40 +00:00

lukas commented

2026-04-01 10:58:06 +00:00

Author

Owner

some references:

Online tool for validating pdfs: https://texlive.net/showtags (prefer offline-use with show-pdf-tags to reduce load on the server)

Additional (online) tools listed at https://latex3.github.io/tagging-project/documentation/#testing-tagged-pdf-documents

some references: - https://latex3.github.io/tagging-project/ - https://github.com/latex3/tagging-project/discussions/789 Online tool for validating pdfs: https://texlive.net/showtags (prefer offline-use with [`show-pdf-tags`](https://ctan.org/pkg/show-pdf-tags) to reduce load on the server) Additional (online) tools listed at https://latex3.github.io/tagging-project/documentation/#testing-tagged-pdf-documents

lukas commented

2026-04-01 10:59:11 +00:00

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Owner

\DocumentMetadata{
	lang=en-GB,
	tagging=on,
	pdfstandard=ua-2,
	pdfversion=2.0,
	tagging-setup={math/setup=mathml-SE},
}

\documentclass[a4paper]{article}

\usepackage[definealiases]{kata}

\begin{document}
\begin{kata}[width=1,color={waza=pink}]{Extended Example}{blue}
	\begin{step}[head style={dashed}]
		\stance{stance A}{0}
		\waza{technique A}{-90}
		\dir{center}{90}
	\end{step}
\end{kata}
\end{document}

actually seems to result in a document which complies with the standard (according to https://texlive.net/showtags, but that doesn't need to be correct)

```tex \DocumentMetadata{ lang=en-GB, tagging=on, pdfstandard=ua-2, pdfversion=2.0, tagging-setup={math/setup=mathml-SE}, } \documentclass[a4paper]{article} \usepackage[definealiases]{kata} \begin{document} \begin{kata}[width=1,color={waza=pink}]{Extended Example}{blue} \begin{step}[head style={dashed}] \stance{stance A}{0} \waza{technique A}{-90} \dir{center}{90} \end{step} \end{kata} \end{document} ``` actually seems to result in a document which complies with the standard (according to https://texlive.net/showtags, but that doesn't need to be correct)

lukas commented

2026-04-01 11:01:20 +00:00

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Owner

https://tug.org/TUGboat/tb42-2/tb131fischer-tagpdf.pdf seems to be a nice intro so far. The mentioned (online) tool

https://ngpdf.com/

is quite nice for viewing what the tagging information actually contains (and means with respect to html). In particularly this is true for Linux-Users without access to Adobe Acrobat Reader

https://tug.org/TUGboat/tb42-2/tb131fischer-tagpdf.pdf seems to be a nice intro so far. The mentioned (online) tool - https://ngpdf.com/ is quite nice for viewing what the tagging information actually contains (and means with respect to html). In particularly this is true for Linux-Users without access to *Adobe Acrobat Reader*

lukas commented

2026-04-01 11:39:24 +00:00

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Owner

https://tug.org/TUGboat/tb44-2/tb137fischer-tagging23.pdf interesting, but only about the process/progress (just like the title suggests)