Same Wall but Different Appearance

[Anonymous]

I have the same wall type. I have checked the properties, wall attachments, ect and everything is the same regarding the wall. But when I go to 3D mode or render it is displayed as two different walls.

[ToanDN]

Looks like the Interior/Exterior reverse.

[Anonymous]

What do you mean?

How do I fix it?

[ToanDN]

Select a wall and hit space bar will flip it. Try one see how it looks.

[Anonymous]

It worked!! Thank you!