Some schemes need correction in the color.ini file.
If you do not see my views, then you have to change this entry in the scheme, you are currently using.


Spoiler: solution

[other]
texture="gfx/day/texture.spr"
sun="gfx/day/sun.spr"
sky="gfx/day/sky.spr"
heightcolormap="dayheightcolormap.bmp"
background_picture_0="gfx/day/sky0.bmp"
background_picture_1="gfx/day/sky1.bmp"
background_picture_2="gfx/day/sky2.bmp"
background_picture_3="gfx/day/sky3.bmp"
sun_picture_0 = "gfx/day/sun_0.bmp"
sun_picture_1 = "gfx/day/sun_1.bmp"
sun_picture_2 = "gfx/day/sun_2.bmp"
sun_picture_3 = "gfx/day/sun_3.bmp"