Ulrike Fischer

["PDF Declarations A use of ISO 32000"](https://pdfa.org/wp-content/uploads/2023/12/PDF-Declarations.pdf) contains as attachment an `.xmp` file which shows the needed PDF/A extension schema. In this `.xmp` file two types are declared as resources...

Formula tag should not imply image as content

10

### Some historical background: Math formulas are viewed as images ... In the (free) PDF 1.7 reference from november 2006 both the `Formula` and the `Figure` tags are classified as...

argument of type v errors if the argument contains a tab

9

The following document which contains a tabulator (09) errors: ~~~~ \documentclass{article} \begin{document} \NewDocumentCommand { \myverb } { v }{} \myverb|a b| \end{document} ~~~~ errors with ~~~~ ! LaTeX3 Error: The...

improve tagging support if hyperref is not used

11

Tagging of citations are basically like adding links: some literals must be put around the citation which references/links to the bibliography. The tagging code in latex lab makes therefore use...

recordstatus gives different values for errors on windows and github

4

I'm trying to use recordstatus in various testsuites (to get better warnings about unrelated errors from deprecation and similar). It works fine for tests with status 0 (no error), but...

As the test `\if@todonotes@inlinepar` is not only in `\@todonotes@drawInlineNote` but also in the `\todo` command before the keys are set, a `\par` is added unconditionally if the `\todo` starts in...