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 5b7eb836..d593d9a3 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
@@ -359,3 +359,6 @@ the principle that settles it, cited as "design 47 G A-n".
   (`mesh.bus.<module>.finding-events.<event>.<node>`); with no such binding it publishes on the old stream
   (`mesh.stream.<module>.event.<event>.<node>`). The module passes no subjects (A-13 holds) and the SDK keeps no
   foundation list.
+- **A-275** (§558, A-102; principles 3 and 7) The node-engine's self-composition reads a manifest's `invokes` with
+  mesh-sdk's `catalogue.readInvokes`, which reads the short and the long form alike; no part keeps its own reader of a
+  manifest field, and a form it cannot read is refused, never taken as no seats.