diff --git a/03-DESIGN/01-to-be/11-a-board.md b/03-DESIGN/01-to-be/11-a-board.md
index 44f60b3..2ea5d7b 100644
--- a/03-DESIGN/01-to-be/11-a-board.md
+++ b/03-DESIGN/01-to-be/11-a-board.md
@@ -21,6 +21,7 @@ the other four are about the mesh itself.
 | | what it shows | where it stands here |
 |---|---|---|
 | **the mesh** | every node, what each runs, what each takes from another, module versions | **everything behind it exists** — it is a reader, not a second source |
+| **what is wrong** | machines not doing what they were told, machines not answering | **the page nobody had thought to ask for**, and the one a person opens first |
 | **builds** | a build, its stages, its log | **everything behind it exists** — every result is kept, failures included |
 | **sessions** | model sessions, their usage, and switching between accounts | [ADR 0024](../../02-DECISIONS/0024-model-access-is-a-provision.md) |
 | **channels** | nodes messaging each other | the agent layer |
@@ -53,3 +54,21 @@ where everything else asking gets it too.
   is a second implementation of a decision.
 - **Not a dashboard of graphs.** What a person needs from a mesh is *which machine is not doing
   what it was told*, and that is a list, not a chart.
+
+## The three questions, in order
+
+Written down because the order is the design. A person opens this when something is wrong, and a
+page that led with the third would bury the first:
+
+1. **Is anything broken?** A machine whose last declaration was refused or partly failed. It has
+   consequences now.
+2. **Is anything not answering?** A machine not heard from. It may be new, switched off or
+   unreachable — **which is not the same as tried and could not**, and collapsing the two sends
+   somebody to debug a machine that was never sent anything.
+3. **Is anything out of date?** A module behind its source, and the machines running the old one.
+   A plan for later rather than a problem now.
+
+**Refused and failed stay distinct all the way to the page.** Refused means the machine is exactly
+as it was and what is wrong is in what was sent; failed means it is in a state nobody declared and
+what is wrong is on the machine. They are fixed in different places, so a page that said "error"
+for both would send half its readers to the wrong one.