So on the keyboard its the actual A button. Not the confirm key.
I know it's a little confusing like that...
Ah. I kinda thought that, but I tried on my gamepad. (I had it set to B on my 6-button pad.) I'm guessing it ignores the gamepad entirely in this scenario...
I did add functionality for controllers. But whether they work is a different story (since i don't have one I can test with...)
So yeah, apologies for that. But yes. Its the A button on the keyboard itself.