Hey skippertag!
Danke dir!
Hah, I usually check for scripts like that in the action list / ReaPack first. This time I forgot about it
The only hurdle I can see is: will it be possible to get the toggle status from a script? I would need that to turn on/off the LED on my Steinberg CMC-CH.
That's why I went for a "native" OSCiiBot solution in the first place.