dashboard: document root in title

1 files changed, 4 insertions, 2 deletions

diff --git a/docs/dashboard.md b/docs/dashboard.md
index eeeca9b..afcd755 100644
--- a/docs/dashboard.md
+++ b/docs/dashboard.md
@@ -250,7 +250,8 @@ second likewise (`…BytesPerSec`, `bytesPerSec`).
 
 ## Document
 
-The swarm's document, as this node holds it, its first level open. A branch is read
+The swarm's document, as this node holds it: its keys listed at the top level, how
+many beside the title, with the `+` that adds one. A branch is read
 when opened, and read again when the document changes there; what changed or came
 breathes once, as the map's labels do: its row glows and fades.
 
@@ -261,7 +262,8 @@ to the whole swarm like any other:
   or list whole. Saved, it is shown open. The red `Delete` beside `Save` deletes the
   entry instead, on a second click (`Delete: sure?`) from half a second to 3 s later: a
   double-click doesn't delete.
-* **`+` on a map's row** adds a key and its value.
+* **`+` on a map's row** adds a key and its value (beside the title: a key at the top
+  level).
 * **`+` on a list's row** inserts an item at an index (`-1`: at the end); the items
   from there on move up.