Normally, I like to change buttons 1-4 on my main menu bar to Q,E,Z, and C - it's a matter of preference in terms of putting the most used abilities right next to my WASD movement keys.
The problem is when I change buttons 1-4 to alphabetic, the label on the buttons remains numeric regardless of the alphabetic character I assign to that key.
Is this a known issue or is it my client - I'm using the 1.12.1 client.
Either way, I'd like to have the label of the buttons on any action bar actually display whatever key I have assigned to it.