it is on line 168, it is an exceptional option, and not something passed in (we mandate false for crdts, since counters are not idempotent we want users to choose about retrying.) However, good point if you mention that the 1.4 adapter stuff doesn't do it…I mean if 2.0 counters opt out of fsm retry, 1.4 counters should too (I consider this something Scott missed but I should add it to this PR)