Scenario

nsdef:scenario

scenario — a prospective chronon sub-network written in advance; the same structure as a chronon record, read in the opposite time. Running it does NOT rewrite a chronon's aspect: it ADDS the aspect:perfective membership to each coordinate it walks, and the aspect:prospective membership taken when the scenario was authored is kept. A coordinate holding both was planned and then occurred; one holding only prospective is still outstanding; one holding only perfective happened unplanned — a difference a field rewritten in place would destroy. See nsdef:aspect.