GZDoom Builder features

GZDoom Builder will automatically load data from (Z)MAPINFO lump if it's present in map resources.
Several values from (Z)MAPINFO are used in Visual modes. List of supported properties:

fade
outsidefog
vertwallshade
horizwallshade
evenlighting
smoothlighting

You can reload (Z)MAPINFO by using "Reload (Z)MAPINFO" action.

(Z)MAPINFO support