Night Filter

[Raven_2012]

I'm talking about this one, all the way on bottom:

#;#################################### UI Stuff (SH3/4/5 modes) ##################################

#;+++++++++++++ UI Style ++++++++++++++
#; Possible UI Styles:
SH5Enhanced = 0
SH3Style = 1
SH4Style = 2

#[OPTION]
#CATEGORY=UI
#TYPE=5
#DESCRIPTION=UI style used in-game
#VALUES=SH5Enhanced,SH3Style,SH4Style
#DEFAULT=SH5Enhanced
#; the current UI Style
#; set below to either SH3Style, SH4Style, or SH5Enhanced
UIStyle=SH5Enhanced

#[OPTION]
#CATEGORY=UI
#TYPE=0
#DESCRIPTION=Night filters enable
#VALUES=
#DEFAULT=False
#; Are all night filters enabled?
#; change below to either True or False
NightFiltersEnabled = False

So your saying its automatic? I know a player can adjust the color filter HUD in game to make it better at night viewing.