An advance on one of an outbound message's two independent axes.
Delivery and reads are separate facts — not every rail reports both — so the
payload carries the current value of BOTH axes plus changed naming the one
that just moved. Each event is therefore a complete snapshot.
An advance on one of an outbound message's two independent axes.
Delivery and reads are separate facts — not every rail reports both — so the payload carries the current value of BOTH axes plus
changednaming the one that just moved. Each event is therefore a complete snapshot.