Walls on underlay

[rob.127056]

I am a Revit newbie and have what I think is a simple question.
I have a basement plan with my floor above shown as an underlay.
The problem is my floor above is showing only some of the walls and the other parts look like the roof plan. Is there a way to get just the walls to show?

Any help would be appreciated.

[Justin Marchiel]

is it a temporary thing? if so select the roof and hide (sunglass at the bottom of the screen) or you could go to visibility and graphics and turn roofs off.

It kind of depends on the end result.

Justin

[rob.127056]

Perfect thanks!
I new it would be easy.