signature of pictures

[Jürgen Spitzmüller]

Am Donnerstag, dem 10.10.2024 um 11:19 +0200 schrieb Andreas Plihal via
lyx-users:
> Please: How can I change the caption under pictures in KOMA books
> from “Abbildung” to “Abb.”?

Considering you are using babel (not polyglossia):

\AddToHook{package/after/babel}{%
  \addto\captionsngerman{\def\figurename{Abb.}}
}

If you use Austrian German, use \captionsnaustrian in the code.

-- 
Jürgen