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 55ce7387..5639d495 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
@@ -574,3 +574,6 @@ names the principle that settles it, and is cited as "design 47 G A-n".
 - **A-153** (§559, E §1; principles 7 and 8) The tool runner resolves a `deliver: new` subscription's key
   `<emitter>.<event>` to its subjects with mesh-sdk's `buscompose.EventSubjects`, the one rule from an event name to
   its subjects (a seat's event subject or the module's); a pattern with a wildcard is refused with `{error}`.
+- **A-154** (design 46 approval mark §4, §16, §19; principles 7 and 8) The approval mark's three findings take scope
+  `machine` and the id `<node>.<module>`, `<node>.<ask id>` or `<node>.approvals`, escaped as a key's name, with the
+  subject of the tool runner on that machine, as the runner's first-view findings already do.