I am building my first track right now and I want to add some custom things to the track but I am not sure how to implement them or if they are even possible to do. First - Custom Sound Behavior I am aware that you can implement sound by placing an object and using the audio_sources.ini file to make the object play the sound at that area. - Is it possible for a custom sound to be played only at Lap 1/at a certain lap once right before the start/finish line and then not played the next time the cars go around the track at any other lap? Second - Custom Lights Behavior I plan on doing rolling starts/restarts at the track I am building. At the start of the race, the drivers will accelerate at a certain start zone indicated by a line. - Is it possible to turn on a light near the start zone once a car is at that certain zone/part of the track at only a certain lap? Thanks!