Rotating trees in editor/game?

I have yet another big problem...

I can't rotate trees.

I'm using the CreateDestructable(integer objectid, real x, real y, real face,
real scale, integer variation) native.

I'm using Lordaeron Summer trees.
Changing the face value when creating the destructable in the game doesn't seem to do anything.

trees have fixed rotations. you must set "art-fixed rotation" to -1 or 0 (i forget). then you will be able to rotate them. (thats in the object editor.)

Thanks a lot! Worked.

It's -1, I think.