Hi Hartmut,

> Am 02.01.23 um 20:17 schrieb Ricardo Wurmus:
>
>  Thanks for providing the patch. For me this looks huge and hard to
> maintain.
>
> “Hard to maintain”?  How so?
>
> For me this double structure is hard to understand and thus to maintain. YMMV.

Okay.  Here’s something simpler using “partition”: