Wall texture

[bulubulu]

hello,
I want to change the colour or texture of a wall, how can I do that ?

When I double click on the wall, I can only change the colour/texture of the right and left side, and the top side, but not the whole wall surface ??

thank you

[Puybaret]

Why not trying to change the texture of the left and the right sides?

[bulubulu]

[:D]