diff --git a/frontend/src/components/Common/DashboardMosaic.tsx b/frontend/src/components/Common/DashboardMosaic.tsx
index 5db9d06..035ae27 100644
--- a/frontend/src/components/Common/DashboardMosaic.tsx
+++ b/frontend/src/components/Common/DashboardMosaic.tsx
@@ -65,10 +65,7 @@ type Block = {
   h: number
 }
 
-/**
- * The first page's widgets as one grid.
- *
- */
+/** The dashboard's widgets as one grid. */
 function blocksOf(dashboard: DashboardDef_Output): {
   blocks: Block[]
   rows: number
diff --git a/frontend/src/components/Dashboard/DashboardView.tsx b/frontend/src/components/Dashboard/DashboardView.tsx
index 0990784..7d2a72d 100644
--- a/frontend/src/components/Dashboard/DashboardView.tsx
+++ b/frontend/src/components/Dashboard/DashboardView.tsx
@@ -294,12 +294,12 @@ export const isPlaced = (widgets: WidgetDef[]) =>
   })
 
 /**
- * One page, drawn as the single grid the panel shows.
+ * A dashboard, drawn as the single grid the panel shows.
  *
  * A dashboard is one canvas — several dashboards on a panel is what the rail
- * is for — so the page's sections are one arrangement rather than a stack of
- * headed grids. `SectionDef` stays in the schema, and the editor writes what
- * it arranged back into the first section.
+ * is for — so its widgets are one arrangement rather than a stack of headed
+ * grids. Pages and sections left the schema in 7ff29ca; a document written
+ * the old way is flattened on read.
  */
 export function DashboardView({
   dashboard,