Continuum transfer under a specified spacetime realization

If a product-preserving observable limit of those spacetime nets is supplied, the commutation transfer of Theorem thm:sequence also applies. Operational no-signalling and observable commutation remain different statements.

En05-B supplies a declared tensor-interface transport construction, whereas En06-A separates its outcome-law theory from a matching dynamical observable realization CheungEn05B,CheungEn06A. Neither construction is silently converted into a constrained gauge transport implementation here. In particular, arbitrary swaps of charged or constraint-linked slots require a separate gauge-compatible realization.