This entire section is not even recognized by the game, but instead are Creation Kit settings that were left behind. It and its possible settings are listed here for completion's sake.
fCoverSideHighAlpha
It has been verified that fCoverSideHighAlpha is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 0.8.
fCoverSideHighAlpha=(...,-0.0001,0,0.0001,...)
fCoverSideLowAlpha
It has been verified that fCoverSideLowAlpha is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 0.65.
fCoverSideLowAlpha=(...,-0.0001,0,0.0001,...)
fEdgeDistFromVert
It has been verified that fEdgeDistFromVert is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 10.
fEdgeDistFromVert=(...,-0.0001,0,0.0001,...)
fEdgeFullAlpha
It has been verified that fEdgeFullAlpha is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 1.
fEdgeFullAlpha=(...,-0.0001,0,0.0001,...)
fEdgeHighAlpha
It has been verified that fEdgeHighAlpha is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 0.75.
fEdgeHighAlpha=(...,-0.0001,0,0.0001,...)
fEdgeLowAlpha
It has been verified that fEdgeLowAlpha is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 0.5.
fEdgeLowAlpha=(...,-0.0001,0,0.0001,...)
fEdgeThickness
It has been verified that fEdgeThickness is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 10.
fEdgeThickness=(...,-0.0001,0,0.0001,...)
fLedgeBoxHalfHeight
It has been verified that fLedgeBoxHalfHeight is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 25.
fLedgeBoxHalfHeight=(...,-0.0001,0,0.0001,...)
fObstacleAlpha
It has been verified that fObstacleAlpha is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 0.5.
fObstacleAlpha=(...,-0.0001,0,0.0001,...)
fPointSize
It has been verified that fPointSize is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 2.5.
fPointSize=(...,-0.0001,0,0.0001,...)
fTriangleFullAlpha
It has been verified that fTriangleFullAlpha is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 0.7.
fTriangleFullAlpha=(...,-0.0001,0,0.0001,...)
fTriangleHighAlpha
It has been verified that fTriangleHighAlpha is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 0.35.
fTriangleHighAlpha=(...,-0.0001,0,0.0001,...)
fTriangleLowAlpha
It has been verified that fTriangleLowAlpha is nonfunctional for the game, but is rather a valid Creation Kit setting. The game does not recognize the setting at all. It does not appear in game-generated INIs or in Launcher presets. Its origin is from the SkyrimPrefs.ini file that resides inside the extra Skyrim directory inside the main Skyrim directory, where it is set to 0.2.
fTriangleLowAlpha=(...,-0.0001,0,0.0001,...)