Hi,

A quick fix (on main) attached. With this ALT_TITLE is ignored in the
document with #+OPTIONS: num:nil and if #+OPTIONS: num:t and :PROPERTIES:
:UNNUMBERED: t

MWE:
----
#+OPTIONS: num:t

* Test
:PROPERTIES:
:UNNUMBERED: t
:ALT_TITLE: alt
:END:

This is a test.

* Numbered test
:PROPERTIES:
:alt_title: alt numbered
:END:

This is the second part of the test.
----

PS: maybe a rework of this part to make it more readable could be
desirable....

Seasons greetings, /PA

On Thu, 26 Dec 2024 at 18:15, Pedro Andres Aranda Gutierrez <
paaguti@gmail.com> wrote:

> A MWE:
>
> ——
> \documentclass{article}
>
> \title{test}
> \author{paranda }
> \date{December 2024}
>
> \begin{document}
>
> \maketitle
> \tableofcontents
>
> \section{Introduction}
>
> \subsection[Sub - shown 1]{Sub intro - shown}
> This section shows up with a modified heading
> \subsection*{Sub intro - hidden}
> This subsection doesn't show up in the ToC
> \subsection{Sub intro - shown 2}
> This subsection shows up as is in the ToC
> \end{document}
> ——
> > El 26 dic 2024, a las 18:08, Pedro Andres Aranda Gutierrez <
> paaguti@gmail.com> escribió:
> >
> > Hi Rudolf,
> >
> > After playing around with the generated LaTeX in overleaf, I have to
> conclude that the problem is that ALT_TITLE should be not generated for
> unnumbered chapters, sections, etc. As far as my LaTeX goes, you use the
> [alt_title] to get something different in the TOC, so it makes no sense and
> LaTeX doesn’t cater for it.
> >
> > Solutions from the org-mode side:
> > 1. You don’t use ALT_TITLE if section is unnumbered (easier)
> > 2. We make org-mode throw an error in this case (???)
> >
> > Discussion open ;-)
> >
> > Seasons greetings,
> > /PA
>
>

-- 
Fragen sind nicht da, um beantwortet zu werden,
Fragen sind da um gestellt zu werden
Georg Kreisler

Headaches with a Juju log:
unit-basic-16: 09:17:36 WARNING juju.worker.uniter.operation we should run
a leader-deposed hook here, but we can't yet