This is my first track so try it out and give your opinion about it.

Track download: https://drive.google.com/open?id=1dTKdG ... 4Dr4grGG3S

Im building a track and its my first time doing it. I am about half way done and i was wonder if i need to do something with the terrain.png file since my terrain.png file is just black and i cant see the height differences and the track layout. it would be nice if someone know whats wrong or know w...