[rwelteroth]

Hi Frits,

beta4 works (almost) as expected. The indicated channels can now be controlled by the respective channel on the controller no matter wether there are effects or not. Only the visible channels can be controlled. If I change visibility of channels for example by opening or closing a group channel, channel assignment is adjusted (ok at least to my needs).
Only thing I would change is that neither the master channel nor return channels can be assigned to the controller (or am I missing anything?). At least the possibility to control the return channels would be nice.
Maybe it’s alright for 3.1.0 right now but as you are currently working on this, some more improvements might be welcome and maybe also quite easy to implement (one idea that comes to mind here is the option to fix the master channel to controller channel 1 while assigning the other controller channels dynamically).

Greetings
Richard