Hi,
You should post your question here:
viewforum.php?f=151Cause this is the Tips & Tricks area.
Anywways, to answer your question:
Nope, there is (currently) no such command available in the Keyboard Shortcuts Window. Maybe you can make a FR for it.
I am using a created Macro in Keyboard Maestro (mac) that let's me hit a shortcut and then Keyboard Maestro sends a double left mouseclick to S1.
With S1 MIDI Editor opened and Arrow Tool choosen, this wil create a MIDI Note at mouse position.
Very convienent workflow !
Warm Regards.