Source changed 2026-10-03 11:52:20 UTC · snapshot created 2026-10-03 11:53:41 UTC · last check 2026-10-03 12:55:10 UTC
E.17.1:4.5 - Guard and naming discipline
A viewpoint bundle is a family of viewpoints, not a bundle of views or documents.
The family designator is an ordinary lexical value under R_L, not a local id kind, publication-face/form kind, reference, or entity.
Engineering viewpoint designators and publication viewpoint designators may coexist, but their namespaces SHALL remain disambiguated.
Bundle semantics come from the exact viewpoint episteme editions resolved by its member references, not from the spelling pattern of the family designator.