How can I copy a diagram to a subdiagram without creating copies of the entities and relationships?
I tried highlighting all entities in left pane then copy and paste and they come out in a big glob all bunched together with no relationships.
I also tried copying the digram itself from application viewer and it made all new entities that were copies of the original.
I just want a copy of entities and relationships from an “all items” diagram with 2000 entities, to a subdiagram with 20 entities for easier viewing, without having to lay the whole thing out again.