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 2db785ac..90359c59 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
@@ -448,3 +448,6 @@ names the principle that settles it, and is cited as "design 47 G A-n".
   `ask-again`; `cancel` drops the asks' bounds and leaves what the build seats already took; the hand act's verb is
   `mesh-pipeline-runner.<verb>`; a review ends every running pipeline at that commit and fingerprint waiting on one. A
   review given after a pipeline ended passed is refused, as built.
+- **A-112** (§633, A-71; principle 7, one way per kind of part) A process reads its settings as the builder does
+  (A-71): a file its manifest declares, its content `${config:<key>}`, read at its start; so the node-engine reads
+  `recovery-wait-minutes` from such a file, default 90 when it is missing. A bundle keeps `stdio.Config`.