Grouped settings enclosed in square brackets, e.g., [Settings] or [Features] .
Its location is the best clue to its purpose. If it is in a game folder, it is likely a mod. If it is in a temporary folder or a system directory ( C:\Windows ), it may be a sign of a pup (potentially unwanted program). SupeLegitConfig.ini
Because "SupeLegit" is a tongue-in-cheek play on "Super Legit" (a common trope in modding and "grey-market" software communities), this file is typically associated with: Grouped settings enclosed in square brackets, e