On 2/8/22 09:31, Jürgen Spitzmüller via lyx-users wrote:
Am Dienstag, dem 08.02.2022 um 02:55 +0200 schrieb Joseph Hesse via
lyx-users:
My lyx document is a book with chapters in a master document. I add
computer program listings, from files in other folders, with
Insert->File->Child Document->Program Listing. This works well for
me.
The numbering of the program listings is 2.1, 2.2, 2.3, etc. where
the 2
is the chapter and the number after the dot is a counter that keeps
incrementing after a new listing is added. I would like to change
this
so the numbering is Chapter.Section.Counter e.g. 2.2.1, 2.2.2, 2.2.3
where these are listings in chapter 2, section 2.
How do I do this? Please point me to a package that will help me
implement this.
\usepackage{chngcntr}
\AtBeginDocument{\counterwithin{lstlisting}{section}}
See
https://tex.stackexchange.com/a/238843
HTH,
Jürgen
Thank you, it works with no issues.
Joe
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