Update form_collections.rst

Author: ThomasLandauer

form/form_collections.rst

@@ -12,7 +12,7 @@ The example used in this article is a ``Task`` entity that relates to
 a ``Tag`` entitiy. The goal is to create a single form for tasks, that
 also allows to edit/create/remove many tags associated with that task.
 
-Here's the ``Task`` entity::
+Here's the ``Task`` and the ``Tag`` entity::
 
     // src/AppBundle/Entity/Task.php
     namespace AppBundle\Entity;
@@ -48,11 +48,9 @@ Here's the ``Task`` entity::
 .. note::
 
     The ``ArrayCollection`` is specific to Doctrine and is basically the
-    same as using an ``array`` (but it must be an ``ArrayCollection`` if
-    you're using Doctrine).
+    same as using an ``array``.
 
-Now, create a ``Tag`` class. As you saw above, a ``Task`` can have many ``Tag``
-objects::
+.. code-block:: php
 
     // src/AppBundle/Entity/Tag.php
     namespace AppBundle\Entity;