diff --git a/03-DESIGN/01-to-be/47-milestones/G-20-lead-answers.md b/03-DESIGN/01-to-be/47-milestones/G-20-lead-answers.md
index f254df8b..6c4c1ab6 100644
--- a/03-DESIGN/01-to-be/47-milestones/G-20-lead-answers.md
+++ b/03-DESIGN/01-to-be/47-milestones/G-20-lead-answers.md
@@ -342,3 +342,5 @@ names the principle that settles it, and is cited as "design 47 G A-n".
 - **A-87** (§568, §589, A-70, A-76; principle 7) As built in mesh-delivery bd228d51: a fault with no node says `no node`;
   `FaultClass` maps `buildstep.PassingCause`'s words onto A-76's four classes. `builder_build`'s `newest: <branch>` is
   read by the tools bundle following the catalog half itself, as A-70 has it for `reserved`.
+- **A-88** (§610, the main file's item 85; principle 7) mesh-networking's A-N1 (callers named in its seven seat
+  definitions) is not brought in: from G no verb names its callers (§610), which supersedes item 85's reading.