3530e47b_Sidedef___ZDoom_Wiki__Type
[Name] lightfog [Description] If true, this side's relative lighting is used even in foggy sectors. Default is to disable relative lighting in foggy sectors. (New from 2.7.1) [Type] 
bool
f l o a t
b o o l
s t r i n g
i n t e g e r
Sidedef - ZDoom Wiki
Type