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 e0c38260..a8c42d0f 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
@@ -443,3 +443,7 @@ the principle that settles it, cited as "design 47 G A-n".
   writes the refused key `<node>.<module>.<fp>` with the event's words, a later done end of the module (at any
   fingerprint) deletes the refused key such an end wrote, so the state never says refused for a done build, and an
   end naming a branch moves nothing.
+- **A-294** (corrects A-267; §600, A-170; principle 7, the seat definition is the one source) The seats mesh-wants and
+  mesh-builds are not build seats: their accepted kind `step` stays without a token (not `by-caller`), and the
+  composition step's step-progress names its asker as the one caller its seat's definition lists, read from the seat
+  list; only the three build seats carry the asking seat's name as a token.