Hi Zooen, can you post the .sat file here or e-mail it to me at moi@moi3d.com?

But if Revit has created a single brep made up of disjoint faces, then MoI is just reading in what Revit has generated.

Since I'm not developing Revit I don't know why they would want that, you could ask them I guess?

What happens if you load the SAT back into Revit, is it separated there?

If you can send me the file I can see how some other programs interpret it.

- Michael