Can't view floor or remove wireframes

[Anonymous]

Hi,

Forgive me if this is a basic question, although I can't find anything online either to do with it (probably searching the wrong keywords!)

I would like to know why my floor (marked with the red arrow in the first picture) isn't showing in the 3D view - as you can see in the 3D picture, it is blank (marked with the red arrow in the 2nd picture). It just isn't showing?

Also, how do I remove all the blue lines on the 3D view?

[barthbradley]

Well, it's not totally weird, because I can't see any floor geometry either. Are you sure it's there.? What makes you think it there? If you a sure it is there, but hidden in the view by some mysterious alchemy , there are 33 voodoo curses swimming around in my mind that could be causing it to be "invisible"...

https://www.ideateinc.com/blog/2013/01/missing-something-in-revit-view-33

[hmunsell]

What level is the first image from? it looks like there is a floor on the first floor in the 3D View....