I tried putting in some lamps in my mission so that there would be lighting at night. I see that default light activation is default. However, when I check out the lights, only the light flash sprite is displaying--none of the ground is actually being lit. From what I read here and there, this is how it works. That sucks.
Is there a lamppost that will illuminate the surrounding ground? I might settle for one of those lamps, but when turned on, they make a raging fire sound that I don't want. Are there any default lighting units that provide illumination without the sound?