E.11:5.1 - Architecture or working document?

A team says, “Our diagram no longer explains the system.” ARCHITECTURE and WORKING-DOCUMENTS both look plausible. The first card can return an architecture question, candidate set, or selected-structure result. The second can return the smallest description-use, representation, publication, or other working-document result for a named reader use.

The team compares those first results and sees that the selected structure itself is unsettled. It starts with ARCHITECTURE. No comparison account is needed because the comparison is local and reversible.