Thank you Simon. Then if some or all of these chords are indeed handled differently, it might be time to update that pgshortc.txt file.
That file is only for assigning shortcuts, not for chord handling.
Bonus points if you can get NC implemented, as mentioned in that file.
I will add a note to the NC request.
ps sus2 is a strange animal. To where does it resolve? 🤨
I was taught it typically resolves to a major triad, though I'll be the first to admit that my education on music theory was far from exhaustive.