diff --git a/cookbook/configuration/web_server_configuration.rst b/cookbook/configuration/web_server_configuration.rst
index 6bd96876195..9c9fcfb4af8 100644
--- a/cookbook/configuration/web_server_configuration.rst
+++ b/cookbook/configuration/web_server_configuration.rst
@@ -4,12 +4,28 @@
 Configuring a Web Server
 ========================
 
-The web directory is the home of all of your application's public and static
-files. Including images, stylesheets and JavaScript files. It is also where the
-front controllers live. For more details, see the :ref:`the-web-directory`.
+The preferred way to develop your Symfony2 application is to use
+:doc:`PHP's internal web server </cookbook/web_server/built_in>`. However,
+when using an older PHP version or when running the application in the production
+environment, you'll need to use a fully-featured web server. This article
+describes several ways to use Symfony with Apache2 or Nginx.
 
-The web directory services as the document root when configuring your web
-server. In the examples below, this directory is in ``/var/www/project/web/``.
+When using Apache2, you can configure PHP as an
+:ref:`Apache module <web-server-apache-mod-php>` or with FastCGI using
+:ref:`PHP FPM <web-server-apache-fpm>`. FastCGI also is the preferred way
+to use PHP :ref:`with Nginx <web-server-nginx>`.
+
+.. sidebar:: The Web Directory
+
+    The web directory is the home of all of your application's public and
+    static files, including images, stylesheets and JavaScript files. It is
+    also where the front controllers live. For more details, see the :ref:`the-web-directory`.
+
+    The web directory services as the document root when configuring your
+    web server. In the examples below, the ``web/`` directory will be the
+    document root. This directory is ``/var/www/project/web/``.
+
+.. _web-server-apache-mod-php:
 
 Apache2 with mod_php/PHP-CGI
 ----------------------------
@@ -63,6 +79,8 @@ following configuration snippet:
             Require all granted
         </Directory>
 
+.. _web-server-apache-fpm:
+
 Apache2 with PHP-FPM
 --------------------
 
@@ -164,6 +182,8 @@ instead:
 
     FastCgiExternalServer /usr/lib/cgi-bin/php5-fcgi -socket /var/run/php5-fpm.sock -pass-header Authorization
 
+.. _web-server-nginx:
+
 Nginx
 -----
 
diff --git a/reference/configuration/doctrine.rst b/reference/configuration/doctrine.rst
index 40a291a2076..0390098bdab 100644
--- a/reference/configuration/doctrine.rst
+++ b/reference/configuration/doctrine.rst
@@ -21,6 +21,9 @@ Full default configuration
                     some_custom_type:
                         class:                Acme\HelloBundle\MyCustomType
                         commented:            true
+                # If enabled all tables not prefixed with sf2_ will be ignored by the schema
+                # tool. This is for custom tables which should not be altered automatically.
+                #schema_filter:        ^sf2_ 
 
                 connections:
                     default:
diff --git a/reference/constraints/Expression.rst b/reference/constraints/Expression.rst
index b6723ffc371..5db3373b55e 100644
--- a/reference/constraints/Expression.rst
+++ b/reference/constraints/Expression.rst
@@ -73,7 +73,7 @@ One way to accomplish this is with the Expression constraint:
     .. code-block:: php-annotations
 
         // src/Acme/DemoBundle/Model/BlogPost.php
-        namespace Acme\DemoBundle\Model\BlogPost;
+        namespace Acme\DemoBundle\Model;
 
         use Symfony\Component\Validator\Constraints as Assert;
 
diff --git a/reference/forms/types/options/attr.rst.inc b/reference/forms/types/options/attr.rst.inc
index eff44141f4e..03a13d4b9b6 100644
--- a/reference/forms/types/options/attr.rst.inc
+++ b/reference/forms/types/options/attr.rst.inc
@@ -10,6 +10,3 @@ as keys. This can be useful when you need to set a custom class for some widget:
     $builder->add('body', 'textarea', array(
         'attr' => array('class' => 'tinymce'),
     ));
-
-
-