Hi. I have got an idea.
Right now you can assign attributes only to rhino objects which is sometimes very limiting aspect. You can not easily create hierarchies of objects for report.
Blocks are not solution.
For example if you have one railing composed of 25 pieces of geometry and you want to say to all the objects that you are part of a railing you have to assign the name to all 25 objects.
I suggest just basic grouping (group maybe better called set would be a new rhino object acting like a container with capability to carry user attributes) with as many level as neccessary so you can group 5 objects and assign attriutes to that fictitious group and say you are “railing n1” and group all the railings and say “all the railings”.
It would be nice then in the report so you see this object is part of this set and this is part of this superset.
I think it works fine in sketchup.