Opens the file named ModConfig.txt for the selected game.
The location of the file will be the install directory of the game.
The intended use of this tool is to view the file, rather than to edit it. Recommend not to edit the file as that should be reserved for the launcher.
The contents may look something like:
add-config C:\Users\UserName\Documents\Command And Conquer 3\Tiberium Wars\Mods\A New Experience\Core_1.0.skudef
This is how the game will be launched with a mod. A line in the main game config file will instruct the game to read ModConfig.txt.