Why is there a red line?

[Anonymous]

Hello,

I've used divide surface with intersects list on a conceptual mass and I get these red lines for each level where the building change form. It's not really a problem(That I know of) but I just want to know why they are red. I want to believe that Revit just wants to help me with saying that the surface changes form where the red line is but something back in my spine tells me that Revit wants to inform me that something is wrong. Any clues?

[barthbradley]

Dunno. Post the file.  

[Anonymous]

Sure

[barthbradley]

There is a Warning associated with each one of them.

[Anonymous]

Ok, so what that means is pretty much that the intersecting line gets interupted or am I getting it wrong? Anyway... probably won't be a problem to just ignore right?