ocr: Messaging Arcs inhentance O-0 reply. Message with no for Note that Grection nhartance. there. is incicalor seply and timeout. Sharthand ibr: - 000 Message with Joning bar can be: any of these: I - - Messapa without Union, no concurrency - - - repy. Copy dats, no concurrency Copy, data and code, concurrency - Ono queued Unscheduled message. Copy. dala, concurency Different daia and code, Vo Arcs no concerency Unidrectional, The action of a joining bar can bo delayed bidirectional, or until run time bye a "sub-node" qualifer. Enterupt DO arcs, l Nodes can be ndrvicual, ort compos.te-node. Figure ...
