Ola, the full list of 10s lights is in the resources folder, in bitmaps folder, not at pc right now but if u search for lights.txt I think you'll find it. Ive tried fiddling with some of the lights, but couldn't get say Tom's lights to play onto my buildings' vertical surfaces. Tom, can you aim the light? One of the parameters is for Width of beam, but what if the light is not facing the wall? I could get your sodium lights visible but no illumination of wall, like it was facing away. Do u just rotate it? Yes, the global lighting has lots of potential! I put a couple of obs_red_night on my towers, they even light up the support beams.