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 b5de6b0e..4ccce29c 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
@@ -285,3 +285,5 @@ the principle that settles it, cited as "design 47 G A-n".
   its `definitions`), depth compose, the one machine, one case `change`. A machine's node-engine build is what the
   assigner keeps from the node-engine seat's own events, never read from the node-engine's bucket; where the step's
   revision's node-engine entry differs from the trunk's, that build serves every machine. One run ask per machine.
+- **A-253** (A-249; principle 8) The tool runner hands a bundle a chunked answer as the verb's own answer with the
+  whole file added as the member `file` (base64).