symfony/symfony-docs — pull request #4365 by oopsFrogs (2014-10-24 00:14:28+00:00)
Title: Update form_customization.rst

In the Form chapter of Book for Symfony 2.3, we use `{{ form(form) }}` to render the entire form ( in contrast to `{{ form_widget(form) }}` for older version of Symfony ). so maybe it should use `{{ form(form) }}` here for consistency.