Alpha channels out of alignment on front and rear

Hi,

I'm really hoping someone can help me with this one. I've created a texture map with an off centre alpha that represents a doorway. However, when the textured object is viewed from teh other side, the door is in the wrong place.

Is the any way I can map a texture onto a flat prim and have it show flipped on the other side?

Any help greatly appreciated.

You should be able to flip the texture by clicking on the relevant checkbox in the Texture toolpanel.