@mitu for example
I am going to change the button layout for Alien Storm for the Sega Megadrive
I have started the game
Entered the RGUI menu
Go to controls
Set the buttons up accordingly
I click on save core remap file in the controls menu
I have the message "remap file saved successfully"
I resume the game
The buttons work perfectly
I exit the game back to the game selection menu
Restart the ROM
And it works perfectly.
I don't believe this. It has worked. The problem was I was saving using the "save core override" option when I should have been using the "save core remap file" in the controls screen.
Thank you so much for everything Mitu. No doubt I will encounter another problem where you can rescue me again. Thank you and have a nice day my friend.