The light signs pointing to the landing pad of a station have a problem. When you are near the pad, the sign disappears. This isn't a problem for most pads, but when you enter a cylindrical port, if you are supposed to land somewhere close to the entrance, then sometimes the pads won't light up, resulting in me being unable to locate the landing pad I'm supposed to land at and I have to either receive a loitering warning and risk death until I find the pad by randomly flying over each one at the entrance until the landing sequence on my screen begins, or leave the station, request docking again, and hope they assign me a different pad that I can see. I've had this issue with pad 13 especially, as well as a few others. I have yet to find out where pad 13 is positioned in a station by the way. I suggest you add painted numbers on each pad, so we can avoid this problem. Either that, or make the light signs more persistent and more distinguishable.