E.17.0:5.4 - Viewpoint revision and library repackaging

Adding a reference to unchanged viewpoint episteme P to another E.17.1 local family declaration, or carrying it in another catalogue edition, changes only the catalogue declaration and provenance; it does not change P. Revising P’s conformance rules creates another episteme P_new; conformance of E to P_old does not imply conformance to P_new. An EpistemeEditionRelation may relate the P editions, but it is not a conformance occurrence.