Closed mgkurtz closed 1 year ago
Mhm, surprising interaction. But considering tcolorbox
has no code conditional or hooked to the loading of zref-clever
(only to the presence of some of its commands) and, conversely, zref-clever
has no code conditional or hooked to the loading of tcolorbox
, this seems to stem from pseudo
's \AtEndPreamble
as you hinted yourself, and the code conditional on \@ifpackageloaded{tcolorbox}
placed there. Light testing here suggests that the loading of \tcbuselibrary{hooks}
is relevant (commenting it out makes the issue go away).
However, if that logic was really correct, the presence or the load order of zref-clever
shouldn't matter. We may be dealing with some interaction from some dependency, loaded by either package. So I'll leave this open for the time being and follow the discussion at https://github.com/mlhetland/pseudo.sty/issues/23.
I think I caught the culprit. In the following lines from pseudo.sty
:
The call to \@ifpackageloaded { tcolorbox }
is missing the third argument (the false branch).
That given, what surprises me is why it does not affect tcolorbox
(if zref-clever
is absent). But the same problem can be reproduced with:
\documentclass{article}
\usepackage{pseudo}
\usepackage{siunitx}
\usepackage{tcolorbox}
\begin{document}
Hello world!!
\end{document}
I'll wait a little for confirmation from pseudo
's maintainer. But, in the meantime, thanks for the report.
This is the same as mlhetland/pseudo.sty#23 as I cannot say, which of both packages is responsible for that issue.