Prop Elevator Call Button Afteruse Mechanics
The mechanic is state-pressure entry: a visible prop elevator call button and a future route consumption attempt must both be present. Branches can certify the narrow lift call, restrict the reader, attach a dispatcher-log bridge, reopen the harmed stagehand claimant objection, split lift call presence from freight custody authority, quarantine afteruse, or accept a false-clean default that makes future routes recovery-only.