diff --git a/USAGE.md b/USAGE.md
index a0afa14..6f13618 100644
--- a/USAGE.md
+++ b/USAGE.md
@@ -52,10 +52,12 @@ memory query "user service" --limit 5 --format json
 
 ### `memory show <id>`
 
-Show a node's full details and its connections. The `<id>` can be a full UUID or a unique prefix.
+Show a node's full details, structured sections, inline children, and connections. The `<id>` can be a full UUID or a unique prefix.
 
 Each call to `show` updates the node's `lastAccessedAt` timestamp, which affects freshness scoring.
 
+If the node has `metadata.sections`, they render as labeled blocks. If the node has outgoing `contains` edges, children are listed inline before other connections.
+
 | Argument / Option | Required | Description |
 |---|---|---|
 | `<id>` | yes | Node ID or unique prefix |
@@ -105,6 +107,7 @@ Update an existing node's fields.
 memory update abc123 --status done
 memory update abc123 -t "Updated title" -c "New content"
 memory update abc123 --tags newtag1,newtag2
+memory update abc123 --section "Notes: Updated implementation notes"
 ```
 
 ### `memory remove <id>`