Hallo Michal, > I've disabled the \DocumentMetadata command in tex4ht.sty. Thich change needs > the development version of make4ht because in the stable version, tex4ht.sty > is not loaded before \documentclass, where \DocumentMetadata should be used. > The options passed to this command are saved in the \:DocumentMetadata > command, so it should be possible to process them later.
> This change is necessary to prevent a fatal clash between LaTeX's tagging > support and TeX4ht. Which fatal clash? Do you have an example? Ulrike
