Texturing one side of a wall

Texturing one side of a wall how can this be achieved.

cheers

When you have your texture editing window open, there is a radio button you can click for select texture. When that is on, and you click on a surface before choosing your texture, only that surface will get textured.

But I have found that if you made your room by hollowing out one prim, then all the inside faces of it get selected at the same time.

cool cheers

you can also drag and drop the texture from your inventory to the face you want it to texture