Unless I'm missing something, it appears that the there isn't a way to assign separate midi CC parameters to control both "coarse" and "fine" tuning. It appears that the way you control "coarse" and "fine" tuning using just a mouse has changed from V2. Instead of holding down "control" to access "fine" tuning, you now have to right-click and drag. I tried to set assign a midi CC parameter while right-clicking but only an assignment box for "coarse" tuning appears. I assume this must just be a bug?
Cheers.
-Bruce
P.S. The new update sounds fantastic!!