Any way to prevent mouse from leaving the window while running?

Currently I am using a dual monitor setup and retroarch does not lock my mouse inside the program when full screen (borderless or dedicated fullscreen). This isn’t usually a problem but when playing nintendo DS games it is very easy to move the mouse to the other monitor which is very frustrating.

there is hotkey yes, F11 by default IIRC, look for mouse grab

Thank you! That works perfectly.

Any idea if this is an option anywhere in the config so I dont have to do it manually every time? Poking around but I don’t see it anywhere.

Hmmm no there is no such option but it could be good yes.