A Revit guru asked:
“Have you ever shared room data across Revit links successfully? If you have 10 linked projects from different authors / disciplines, and the official room data only exists in one of them (say architectural), have you figured out a way to create a cross discipline room schedule?”
For example, your walls & rooms are in rooms.rvt. Furniture is in furniture.rvt which is linked into rooms.rvt. How do you figure out the room for each piece of furniture?
With the API, of course!