Looking to adjust controller config per rom on nes. Found the quick menu–> controls–> And i know to save game remap file. However, unlike other cores there are no preset buttons on the right hand side just ‘—’. When I scroll down to a button to change it, nothing happens. As mentioned, when i go to this area within SNES, I’m able to scroll through buttons accordingly.
It’s a small thing, but there are a few games where I’d like to swap A and B.
Any advice would be great, thanks folks.