Sort order in the index

[Herbert Voss]

Am 15.07.21 um 10:37 schrieb Dr Eberhard Lisse:
> Herbert,
>
>
> I am being offered makeindex, texindy and xindy.

In that case (LyX < 2.4) write into the documents preamble:

\usepackage[imakeidx]{xindex}
\makeindex


This runs xindex in the background.

Herbert