@erfajo could I ask you for some help, please? I dont know where to look next. It seems that it was working some time ago in this topic https://forum.dynamobim.com/t/selecting-elements-by-subcategory-in-family-document-element-bycategory/16999/4
I have checked if dynamo sees categories in family and everything works, but somehow it does not work with generic model extrusions.
For sure I’m at “family level” I may select reference planes by ID that your nodes show in out list when I leave category input as empty. But where are generic extrusions?
