If you assign the textures to the wall components, you have a better way to…
Vectorworks Tip 340 – Wall Wall Textures Overall
If you don’t like assigning wall textures by components, you can use Overall. This method requires that you choose a texture for a part of the wall (top, left, right, etc). If you are using unstyled walls without components this will be the best way, but you do have to watch out for the direction of the wall, as this will affect the left and right of the wall. If you are not careful you might get the textures on the wrong side of the wall.