1. I cant figure out why player doesnt take damage when it blocks func_tracktrain when elevetor is going up and they stand between the ceiling and the elevetor like this: https://gyazo.com/a3454a48e8a3d2ebd1d243a3f24d4835
2. How to make echo effect for corridors and such?
3. Why there is no pinned thread for small mapping questions?