No need to set "multiple" and "expanded" to false as the field's type is "entity".

Nelson da Costa · weaverryan · commit 733c4877977b · 2013-09-18T10:03:39.000-05:00
diff --git a/cookbook/form/dynamic_form_modification.rst b/cookbook/form/dynamic_form_modification.rst
@@ -295,7 +295,7 @@ and fill in the listener logic::
 
 .. note::
 
-    The ``multiple`` and ``expanded`` form options will default to false because the entity type is ``entity``.
+    The ``multiple`` and ``expanded`` form options will default to false because the friend field's type is ``entity``.
 
 Using the Form
 ~~~~~~~~~~~~~~
