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 3a7d18a7..37b6fe23 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
@@ -625,3 +625,6 @@ the principle that settles it, cited as "design 47 G A-n".
   pass that finds the want held on no cycle clears it. "Held by nothing but its build" means held by no acting edge: the
   node-engine's want on a node (the holder of the seat `node-engine` there, read from the acting edges' seat) keeps every
   other rule of a want (grant, hold, canary, composition).
+- **A-331** (amends §272 by A-323; §49; principle 3) §272's "a cycle across two steps is none" no longer holds: a cycle of
+  acting waits across steps is a cycle (A-323), delivered as one step where it has delivery edges only (§49), and a want
+  held on one no rule breaks raises `acting-cycle` (A-330).