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@@ -471,6 +471,12 @@ only for those, without saying what it has; Automerge would send just them, and
ask again for theirs, one round trip per missing change. So we answer as if it had
nothing since what we share: everything since then goes at once (a blob, if large).
+The heal comes last, under all of this: only where sync is idle on our side (nothing
+awaited) while heads stay apart. A pair whose sync messages are lost keeps awaiting
+answers, resending with each reply timeout, and doesn't heal: a re-handshake would be
+lost the same way. What the heal is for is a session out of step that nothing above
+notices; no scenario of the bench, lossy, slow or with members away, needs one.
+
## Timings
Derived from `--keepalive` (`Timing::from_keepalive`, [`state/timing.rs`](../src/state/timing.rs)):