PR review.

draft-ietf-ppm-dap.md

@@ -168,31 +168,31 @@ input is ever seen in the clear by any aggregator.
 
 - Remove support for per-task HPKE configurations. (\*)
 
-- Remove the `max_batch_size` parameter of the fixed-size query type.
-
 - Rename "query type" to "batch mode", to align the name of this configuration
   value with its functionality.
 
 - Rename the "fixed-size" batch mode to "leader-selected", to align the name
   with the behavior of this query type.
 
+- Remove the `max_batch_size` parameter of the "fixed-size" batch mode.
+
 - Restore the `part_batch_selector` field of the `Collection` structure, which
   was removed in draft 11, as it is required to decrypt collection results in
   some cases. (\*)
 
 - Update `PrepareError` allocations in order to remove an unused value and to
-  reserve the zero value as unused. (\*)
+  reserve the zero value for testing. (\*)
 
 - Document distributed-system and synchronization concerns in the operational
   considerations section.
 
 - Document additional storage and runtime requirements in the operational
   considerations section.
 
-- Document deviations from the RFC 8446 presentation language for structures
-  described in this specification.
+- Document deviations from the presentation language of {{Section 3 of
+  !RFC8446}} for structures described in this specification.
 
-- Clarify that differential privacy mitigations will help with privacy, rather
+- Clarify that differential privacy mitigations can help with privacy, rather
   than robustness, in the operational considerations section.
 
 - Bump version tag from "dap-11" to "dap-12". (\*)