I've got, I believe, Gary Widup's Phoenix scenery, which is awesome btw. My question is concerning the dancing yellow light strips at the hold short limits for each active runway and if anyone new how I can edit those into other scenerys, because I've seen them at real airports before, and Gary's is the first FS scenery I've seen with them. They add a realistic lighting element to the game and look pretty cool too, any help on this one?

many addon sceneries do this but I don't think its something you can add to any airport unless youre designing the scenery.

Many airports with control towers have these lights to warn against runway incursions. I haven't got this scenery that you have, but have seen other Fs sceneries with the same "hold short" lights.Bruce.