Hi ! I'm currently working on a surgery room in VR with a lot of medical objects more of less detailed. Reflect is used for import my revit view. I'm not a Revit user, so my issue is maybe a Revit knowledge. So, in my Revit view, every object are imported without hierarchy. In the image linked, I selected a surgical arm, I hoped it could separate each arm and subarm. But again, I have no idea if the problem come from Revit or not. Is there a hidden option or revit model can't be seperated at all?