Streaming windows and curtain wall panels

I want to filter out streamed Revit windows and (transparent) curtain wall elements in Blender and wonder if this is possible? If I send them as separate streams it works fine but if I stream the entire project in a single stream I have found no way to separate windows and curtain panels from the walls and roofs.

Hi Max,

We have just added the Curtain Panel category to the list, it should do what you want?