diff --git a/src/ui/sand_box.c b/src/ui/sand_box.c
index 853c2f2..90673f2 100644
--- a/src/ui/sand_box.c
+++ b/src/ui/sand_box.c
@@ -56,12 +56,17 @@ static void on_setup_cb (GtkSignalListItemFactory *self, GtkListItem *my_list_it
 }
 
 static void on_bind_cb (GtkSignalListItemFactory *self, GtkListItem *my_list_item, gpointer user_data)
+/* Bind data from the store object to the widget   <<   adapting from the kriptolix example */
 {
-  GtkWidget *my_label = gtk_list_item_get_child (my_list_item);
-  /* my_string_object is owned by the instance. Caller mustn't change or destroy it. */
-  GtkStringObject *my_string_object = gtk_list_item_get_item (my_list_item);
-  /* The string returned by gtk_string_object_get_string is owned by the instance. */
-  gtk_label_set_text (GTK_LABEL (my_label), gtk_string_object_get_string (my_string_object));
+    GtkWidget *my_expander = gtk_expander_new (NULL);
+    gtk_expander_set_child (GTK_EXPANDER(my_expander), gtk_list_item_get_child (my_list_item));
+
+
+    GtkWidget *my_label = gtk_list_item_get_child (my_list_item);
+    /* my_string_object is owned by the instance. Caller mustn't change or destroy it. */
+    GtkStringObject *my_string_object = gtk_list_item_get_item (my_list_item);
+    /* The string returned by gtk_string_object_get_string is owned by the instance. */
+    gtk_label_set_text (GTK_LABEL (my_label), gtk_string_object_get_string (my_string_object));
 }
 
 static void on_selection_change (GtkStringList *my_selection_model,  guint position, guint n_items, gpointer user_data)