diff --git a/03-DESIGN/01-to-be/47-milestones/G-22-lead-answers-2.md b/03-DESIGN/01-to-be/47-milestones/G-22-lead-answers-2.md
index 65a13cef..0e128a54 100644
--- a/03-DESIGN/01-to-be/47-milestones/G-22-lead-answers-2.md
+++ b/03-DESIGN/01-to-be/47-milestones/G-22-lead-answers-2.md
@@ -495,3 +495,10 @@ the principle that settles it, cited as "design 47 G A-n".
 - **A-306** (§626, §419; principle 7) A Go module that G creates has no count at a commit of main, so §626 does not
   hold it; the test budget (at most 50 integration and 500 unit tests) does. A test added to a module that exists on
   main counts under §626, a contract's generated `TestFixtures` included.
+- **A-307** (corrects A-239; §635; principle 7) The node-engine's manifest gains no `uses`: its `invokes` of
+  `seat:mesh-grants.withheld` gives the served-verb edge, as §635 says; A-239's last clause (`uses` gains
+  `mesh-grants`) is withdrawn, and the rest of A-239 holds.
+- **A-308** (§628, §421, ADR 0596 §2; principle 1) §628's list of the indexer's states the node-engine still reads is
+  whole: `candidates`, `manifests` and `verdicts`, for compose-candidate alone. Its watch of the indexer's `modules`
+  (selfcompose shadow.go) goes; what it took from a module's record it reads from the catalog half's entry the want
+  names (§421).