Hi.... Everyone i need help....
I'm french but know english as usual.

I delete  a wall in a stage....
I put a solid square ...and in material room... i give him a texture i've made with another program....
Everything is allright.

But when i made the render... my texture on the square is up-side down....
I turn the square for 180 degrees... and i make another render.... .
My texture on the square is again up-side down.... Why ...

Thank's in advence.

's