Usage:
   Renderer.SetFogColorVec r/g/b

Argument values:

This property is not a part of any defined type of object.

Used in one .con file: Bf1942/Levels/Midway/Init.con

Example: (from Bf1942/Levels/Midway/Init.con)
   rem
   rem **** Initialize level specific rendering settings.
   rem
   ShaderManager.SetTextureParam envmap bf1942\levels\Midway\Textures\ENVMAP_G_.rcm
   Renderer.VertexFogEnable 1
   Renderer.SetFogColorVec 0.812/0.832/0.921
   Renderer.GlobalLodPercent 1
   Renderer.GlobalAmbientColor 0.14/0.12/0.11
   Renderer.AmbientColor 0.19/0.17/0.2
   Renderer.DiffuseColor 0.5/0.48/0.4
   Renderer.SpecularColor 0.3/0.3/0.3
   Renderer.AnimatedMeshAmbientColor 0.3