This is very cool and probably the closest thing we will get to an ingame lightmap editor. The latest version of Q3ase can export/import lightmaps. I don't really know how useful it will be but I've been experimenting already. A few things you can do is more complex color or alter the brightness contrast of the lighting easily.
All of this in much less time than a relight.
Admittedly it's not that easy to pinpoint exactly where you are editing unless it's a distinct area.
http://users.chello.be/sf15772/[ This Message was edited by: Veda on 2001-11-09 13:44 ]