diff --git a/ui (gen4)/features/collections.js b/ui (gen4)/features/collections.js
index c3d6f648..077ca8a2 100755
--- a/ui (gen4)/features/collections.js	
+++ b/ui (gen4)/features/collections.js	
@@ -2076,7 +2076,7 @@ var UICollectionActions = actions.Actions({
 						&& title != MAIN_COLLECTION_TITLE },
 			})],
 
-	// XXX would be nice to make this nested (i.e. path list)...
+	// XXX would be nice to make this nested (i.e. path list) -- collection grouping...
 	browseCollections: ['Collections/$Collections...',
 		core.doc`Collection list...