Config File Editing Guide

region game files without game IDs in their game file name, for example "Super Smash Bros Melee.iso", will be auto assigned to a default region. Use E for North and South America, P for European PAL, J for Japan.

ui.mouse.wheel.smoothScroll = false on Windows by default, should be true if you have a mouse that supports smooth scrolling (like an Apple Macbook trackpad)

ui.mouse.wheel.multi it's a multiplier that changes the scroll amount.

ui.getBackCoverHQ gets the back of the box in high quality for games without available full covers

session.sys the last game library viewed, Nostlan will load this library on start-up next time the app is run

session.{sys}.gameID the id of the last game that was run for the specified system

gamepad read the Adaptive Controller wiki page for more info

{emu}.app the location of the emulator app

{emu}.cmd the launch command array for that emulator

{sys}.libs the game library path array for that system

Advanced Features: Custom Launch Commands

Edit your preferences file to change the default launch command for each OS. This is an example of the command argument array for running Cemu on Windows:

"cmd": ["${app}", "-g", "${game}", "-f"]