Hiya. Sorry for the basic question but I’ve been looking everywhere with no luck. I know you can set fullscreen to on in the settings but when I exit and relaunch RetroArch, it goes back to windowed. Also the Genesis Plus GX core also doesn’t start in fullscreen, even if fullscreen is set to on in the RetroArch settings. I also did click on the save settings option. Now, even if that setting is only for the RetroArch GUI, I also can’t find any settings at all in Genesis Plus GX anyway. Actually I can’t find any settings at all for that core, I’m clearly missing something obvious. I wanted to try the screen borders that are available for RetroArch but I can’t even find basic options before getting to that point.
Any help would be great, thank you for your time.