Ulrike Fischer

Could you please try if with the newest luaotfload (version 3.10) (and lualatex naturally) the syntax `FontIndex=STXingkaiTC-Light` works? (the FontIndex key treats the argument as a string, so there should...

pgf doesn't need to set a label, as the code is loaded in a package it has a default label (pgfrcs). But the rule will not work with the next...

@vitaminace33 it works if you use the new pdf management: ~~~~ \RequirePackage{pdfmanagement-testphase} \DeclareDocumentMetadata{} \documentclass{article} \usepackage{tikz} \AddToHook{shipout/background}{% \put (3cm,-10cm) {\tikz[opacity=.5] \node[scale=10] {test};}% } \begin{document} abc \newpage abc \end{document} ~~~~

Well I don't have `LaTeX_logo.pdf` but I tested with ~~~~ \AddToHook{shipout/background}{% \put (3cm,-10cm) {\tikz[opacity=.5] \node[scale=1] {\includegraphics{example-image-duck}};}% } ~~~~ and I get the right opacity: (the other duck is without opacity...

Well it fails. But it fails also if you move the image to page 2 so it is quite unrelated to the issue here which handles the special case of...

@hmenke I don't think that the pdf is "broken". It looks like a valid pdf. But it contains an explicit opacity setting and a /Group entry and xelatex and pdflatex...

If the last point was (1,1) then why does the blue continuation line starts in (2,2)? I see sensible arguments for the green and the red line here, but the...

> The arrow tip is missing because the path contains circle Ah right. So that part is clear now.

The theme defines internally a font \x for testing purpose, and the math library chokes on it. But imho this is a tikz problem: https://github.com/pgf-tikz/pgf/issues/847

I can reproduce the error. The tikz picture contains a reference and so tikz reschedules the compilation in the `enddocument/afteraux` hook: ~~~~ ===== tikzexternal: \end{document} reached. Working on rescheduled images...