write this in your script:

Code:

---

 

sky skycube 

{

	type = <sky_gorge.tga>;

	flags = cube,visible;

	layer = 1;

}

 

---

instead of:


Code:

---

  

sky horizon_sky {

	// A backdrop texture's horizontal size must be a power of 2;

	// the vertical size does not matter

	type = <horizon.pcx>;

	tilt = -10;

	flags = scene,overlay,visible;

	layer = 3;

}

---