Document setting for case-insensitive tags

docs/advanced_topics/settings.rst

@@ -207,7 +207,6 @@ Images
 This setting lets you provide your own image model for use in Wagtail, which might extend the built-in ``AbstractImage`` class or replace it entirely.
 
 
-
 Password Management
 -------------------
 
@@ -224,7 +223,6 @@ This specifies whether users are allowed to change their passwords (enabled by d
 This specifies whether users are allowed to reset their passwords. Defaults to the same as ``WAGTAIL_PASSWORD_MANAGEMENT_ENABLED``.
 
 
-
 Email Notifications
 -------------------
 
@@ -256,6 +254,14 @@ Private Pages
 
 This is the path to the Django template which will be used to display the "password required" form when a user accesses a private page. For more details, see the :ref:`private_pages` documentation.
 
+Case-Insensitive Tags
+---------------------
+
+.. code-block:: python
+
+  TAGGIT_CASE_INSENSITIVE = True
+
+Tags are case-sensitive by default ('music' and 'Music' are treated as distinct tags). In many cases the reverse behaviour is preferable.
 
 Other Django Settings Used by Wagtail
 -------------------------------------
@@ -535,6 +541,9 @@ These two files should reside in your project directory (``myproject/myproject/`
   # (this key doesn't work, get your own!)
   # WAGTAILEMBEDS_EMBEDLY_KEY = '253e433d59dc4d2xa266e9e0de0cb830'
 
+  # Reverse the default case-sensitive handling of tags
+  TAGGIT_CASE_INSENSITIVE = True
+
 
 ``urls.py``
 -----------
@@ -575,6 +584,3 @@ These two files should reside in your project directory (``myproject/myproject/`
       urlpatterns += patterns('',
           (r'^favicon\.ico$', RedirectView.as_view(url=settings.STATIC_URL + 'myapp/images/favicon.ico'))
       )
-
-
-