Outside Stairs, silly wall problem.

[Kimia no Tama]

So, I'm trying to make a lovely back patio for my house. The only problem is that when I make the stairs for the patio to terrain, there is no wall below the stairs. Considering the style of the house that I'm trying to make, that just doesn't look good. How do I put a wall under there?

[simsample]

Delete the stairs, enclose the area where you want the stairs to be completely with walls, so that it is a room. Then place the stairs again- they will now have the walls beneath them. Now you can delete the room you made, and the stairs will look as you want them to. :)

[Kimia no Tama]

It worked! Thank you for the help.