This may help others so here goes:
I discovered not a long time ago the fact you can now assign a MIDI command (CC push, CC toggle, Note Push, Note toggle, or Program Change) to a button (or a rotary encoder). This is great news

So far, only CC and Note send only 0 or 127 as OSC/Native data. Other values and Program Change sending data too may come in the future.
How it works: The simplest is to use the WING VIEW button corresponding to the area where the button you want to use is, and to program it using the WING on-screen 'editor'. Choose a button, in the Function list, select MIDICC push (for example), and in the MIDI Channel list, select a CC channel (16 for example), and select a MIDI custom control in the MIDI CC list (1 for example). Done!
Now, your button will send MIDI Chan 16 CC 1 value 127 when you press the button, and 0 when you release it! It will also send an OSC command with the button identifier, and value 127 or 0 as int when pressing/releasing the button.
This opens a new set of features in programming the console to perform external tasks

I documented this in the wapi and WING OSC documents in ver. 0.53, both available on my website.
Happy reading and coding!
-Patrick