set default wall thickness?

[archibaldtuttle]

my walls are creating at 3 inches thick. i can double click each one and make it 4.5 (I'm assuming since it allows colors as if painted on the surface the the thickness normati vely be 4.5. I cannot find how to address the wall tool so it creates walls at 4.5 inches. Is there a way to set the default? thanks you , brian

[Puybaret]

Look in preferences panel

[archibaldtuttle]

@puybaret got it. thank you