-This is an optional environment variable you can set to point to a configuration
-file.
-.PP
-Options that are passed as arguments take precedence over options loaded from
-the configuration file(s). This mechanism can be used to play the game with
-temporary settings which you do not intend to retain. Here are some examples of
-passing options on the command-line:
-.PP
-.TP
-yoink fullscreen=true
-Run Yoink with the option
-.I fullscreen
-as true. This will run the game in full-screen mode.
-.TP
-yoink maxfps=60
-Run Yoink with the option
-.I maxfps
-as 60. This will cap the display rate at 60Hz.
+This is an optional environment variable you can set to the path of a config
+file at a non-standard location.