Originally Posted By: Quadraxas
which version do you use?

trial version

Originally Posted By: Quadraxas
make a skybox (a hollow cube that covers the level, and give it a sky texture.)

http://img95.imageshack.us/my.php?image=why2lr0.jpg
the problem persist frown but i notice that the bug happend only when i change the scale or offset of the surface.