@clevername27 thank you for the answer!
I have seen this post just now…because I lost hope to get any…I did not look for any more…

It seems that RNBO over HISE (with GUI) to Plugin works well but not more than 20 parameters. More than 20 parameters get ignored by HISE.

RNBO MidiFX over HISE to Plugin does not work unfortunately so far on my side…

Shortly:
should it be possible to export a midi generator created in RNBO as an AU plugin using HISE?
.
(this would be desirable because of the special interface design possibilities in HISE)

Hallo Forum!
I am new to HISE
But experienced with MAX ... therefore also with RNBO
...
RNBO Synth integrated in HISE + Workaround (Christmas present from @Christoph-Hart - 25Dec2022) + GUI from HISE to Standalone or PlugIn works great and easy! Thank you HISE!
RNBO export as MIDI-FX works great also. Thank you RNBO!
....
My question please:
Should MIDI-FX from RNBO + Workaround in HISE also work in HISE alone AND/OR as exported PlugIn or Standalone?
If YES { what is different in that Workaround to a normal Audio-Synth or Effect from RNBO?}
THANK YOU!
Michael