On 30-07-2022 17:42, Zelphir Kaltstahl wrote:
>
> Does this mean, that recursive application of a macro inside a macro 
> is impossible? To expand to subforms being the same macro again and 
> this way transform a whole tree of s-expressions?
>
You can have recursive macros, see e.g. the let^ macro at 
<https://git.gnunet.org/gnunet-scheme.git/tree/gnu/gnunet/utils/hat-let.scm>.

However, I do not see a way to implement recursivity the same way for 
your macro.

Greetings,
Maxime.