Hello I'm new to Batocera. Very nice work, well done. I like it much. However, using an Xbox controller and would prefer A button for "Select" and B button for "Back" (currently the opposite). Is there a config file accessible to accomplish this? (somewhere on the 'share' volume?)
Also how to customize controller for particular MAME games. For example, Robotron. In a Windows based MAME UI from some years ago I mapped the two joysticks (thumbsticks?) on the Xbox controller to act as the dual sticks as the original arcade machine used. Works very well. But how is this level of individual game customization achieved when using Batocera?