[LVL ED] Boxlights

[Romulator]

Could someone explain to me these things:

1. The purpose of a boxlight.
2. Where a boxlight is used appropriately
3. How a boxlight would be used appropriately
4. And what would be notable colours to focus on in certain rooms.

Its my understanding that they would be used to light an area with a consistant tone of some sort based on the diffuse color, similar to fog, but rather used to keep an area lit. All my time in mapping I have used either pointlights or spotlights, but had never understood proper boxlighting.

I'm always generous with my posts so, +rep (if I cannot straight away, its coz of the fact you cannot do it many times in one day) to anybody who helps out