Annotation Subcategories

[swissclive54638]

Is it possible to split an annotation family into subcategories? We use a standard room tag with room name, room number and room area. In some cases we want to display only the room name and I'm guessing that defining the other two parameters as subcategories would allow us to control their visibility...............or is there another way?!

Thanks in advance.

[aaronrumple]

Multiple family types and switch familes. We do that all the time for different views and project phases....