I find Note_Zone_Mapper very useful and utilize it much in my complicated routings.
But there are a couple of features I'm missing there. These are:
- Input channel selection for any zone (works like a filter for incoming events)
- Mute checkbox for any zone (could be also toggled by doubleclicking a zone)
- Highlighting incoming active notes (could be any coloration - just to see which notes are coming in)
Here is "the interface of my dream" - how it could look on my view

