I'm running f4.0.0-build10 dated 2016/02/23 I'm using a 0.78 romset loaded under the "mame" rom folder. I know that I can swap the R2 / L3 keys in the input menu, but I would prefer to have the diagnostic menu default button be L3 at startup. Im not sure why, but it is currently defaulting to "Tab or RetroPad1 R2"

Hello! I've spent the last few days refining my Recalbox build but cannot figure out how to get MAME to save key mapping changes. I have a PS3 arcade stick with 8 buttons aside the joystick. One of them functions as R2. Every arcade rom I open up has the Config Menu key defaulted to Tab & R2 Is there a way to get my config changes to save properly, or a file I can edit to make L3 the Config Menu? Thanks -Nick