diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 44a5891..a1b1510 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -56,7 +56,7 @@
    -  Added availability checks where usage of dangerous functions like ``eval()`` and ``exec()`` is required.
    -  Added support for changing the file extension of log files using ``$config['log_file_extension']``.
    -  Added support for turning newline standardization on/off via ``$config['standardize_newlines']`` and set it to FALSE by default.
-   -  Added configuration setting ``$config['composer_autoload']`` to enable loading of a `Composer <https://getcomposer.org/>`_ auto-loader.
+   -  Added configuration setting ``$config['composer_autoload']`` to enable loading of a `Composer <https://getcomposer.org>`_ auto-loader.
    -  Removed the automatic conversion of 'programmatic characters' to HTML entities from the :doc:`URI Library <libraries/uri>`.
    -  Changed log messages that say a class or file was loaded to "info" level instead of "debug", so that they don't pollute log files when ``$config['log_threshold']`` is set to 2 (debug).
 
@@ -67,7 +67,7 @@
       - Added an optional third parameter to :php:func:`timespan()` that constrains the number of time units displayed.
       - Added an optional parameter to :php:func:`timezone_menu()` that allows more attributes to be added to the generated select tag.
       - Added function :php:func:`date_range()` that generates a list of dates between a specified period.
-      - Deprecated ``standard_date()``, which now just uses the native ``date()`` with `DateTime constants <http://www.php.net/manual/en/class.datetime.php#datetime.constants.types>`_.
+      - Deprecated ``standard_date()``, which now just uses the native ``date()`` with `DateTime constants <http://php.net/manual/en/class.datetime.php#datetime.constants.types>`_.
       - Changed :php:func:`now()` to work with all timezone strings supported by PHP.
       - Changed :php:func:`days_in_month()` to use the native ``cal_days_in_month()`` PHP function, if available.
 
@@ -1137,12 +1137,8 @@
    class <libraries/input>`.
 -  Added form_validation_lang entries for decimal, less_than and
    greater_than.
--  `Fixed issue
-   #153 <https://bitbucket.org/ellislab/codeigniter-reactor/issue/153/escape-str-bug-in-mssql-driver>`_
-   Escape Str Bug in MSSQL driver.
--  `Fixed issue
-   #172 <https://bitbucket.org/ellislab/codeigniter-reactor/issue/172/bug-in-chrome-and-form_open-in-201>`_
-   Google Chrome 11 posts incorrectly when action is empty.
+-  Fixed issue #153 Escape Str Bug in MSSQL driver.
+-  Fixed issue #172 Google Chrome 11 posts incorrectly when action is empty.
 
 Version 2.0.1
 =============
@@ -1235,8 +1231,7 @@
       libraries, models, config files, etc. in a single "package"
       directory. See the :doc:`Loader class <libraries/loader>`
       documentation for more details.
-   -  In-development code is now hosted at
-      `BitBucket <http://bitbucket.org/ellislab/codeigniter-reactor/>`_.
+   -  In-development code is now hosted at BitBucket .
    -  Removed the deprecated Validation Class.
    -  Added CI\_ Prefix to all core classes.
    -  Package paths can now be set in application/config/autoload.php.
@@ -1378,7 +1373,7 @@
       precision.
    -  Added alpha, and sha1 string types to random_string() in the
       :doc:`String Helper <helpers/string_helper>`.
-   -  Modified prep_url() so as to not prepend http:// if the supplied
+   -  Modified prep_url() so as to not prepend http&#58;// if the supplied
       string already has a scheme.
    -  Modified get_file_info in the file helper, changing filectime()
       to filemtime() for dates.
@@ -2118,7 +2113,7 @@
    instantiating new Language and Exception objects, and not using the
    error heading.
 -  Fixed a bug (#4413) where a URI containing slashes only e.g.
-   'http://example.com/index.php?//' would result in PHP errors
+   'http&#58;//example.com/index.php?//' would result in PHP errors
 -  Fixed an array to string conversion error in the Validation library
    (#4425)
 -  Fixed bug (#4451, #4299, #4339) where failed transactions will not
@@ -2770,8 +2765,7 @@
    the core files.
 -  Added the ability to organize controller files :doc:`into
    sub-folders <general/controllers>`. Kudos to Marco for
-   `suggesting <http://codeigniter.com/forums/viewthread/627/>`_ this
-   (and the next two) feature.
+   suggesting this (and the next two) feature.
 -  Added regular expressions support for :doc:`routing
    rules <./general/routing>`.
 -  Added the ability to :doc:`remap function
diff --git a/user_guide_src/source/contributing/index.rst b/user_guide_src/source/contributing/index.rst
index e881477..0112ca0 100644
--- a/user_guide_src/source/contributing/index.rst
+++ b/user_guide_src/source/contributing/index.rst
@@ -10,9 +10,8 @@
 
 CodeIgniter is a community driven project and accepts contributions of code
 and documentation from the community. These contributions are made in the form
-of Issues or `Pull Requests <http://help.github.com/send-pull-requests/>`_ on
-the `CodeIgniter repository
-<https://github.com/bcit-ci/CodeIgniter>`_ on GitHub.
+of Issues or `Pull Requests <https://help.github.com/articles/using-pull-requests/>`_ 
+on the `CodeIgniter repository <https://github.com/bcit-ci/CodeIgniter>`_ on GitHub.
 
 Issues are a quick way to point out a bug. If you find a bug or documentation
 error in CodeIgniter then please check a few things first:
@@ -75,7 +74,7 @@
 =========
 
 All code must meet the `Style Guide
-<http://codeigniter.com/user_guide/general/styleguide.html>`_, which is
+<http://www.codeigniter.com/userguide3/general/styleguide.html>`_, which is
 essentially the `Allman indent style
 <http://en.wikipedia.org/wiki/Indent_style#Allman_style>`_, underscores and
 readable operators. This makes certain that all code is the same format as the
diff --git a/user_guide_src/source/general/credits.rst b/user_guide_src/source/general/credits.rst
index d22e3a9..d0f14b3 100644
--- a/user_guide_src/source/general/credits.rst
+++ b/user_guide_src/source/general/credits.rst
@@ -2,17 +2,17 @@
 Credits
 #######
 
-CodeIgniter was originally developed by `Rick Ellis <http://www.ellislab.com/>`_
-(CEO of `EllisLab, Inc. <http://ellislab.com/>`_). The framework was written for
+CodeIgniter was originally developed by `Rick Ellis <https://ellislab.com/>`_
+(CEO of `EllisLab, Inc. <https://ellislab.com/>`_). The framework was written for
 performance in the real world, with many of the class libraries, helpers, and
 sub-systems borrowed from the code-base of `ExpressionEngine
-<http://www.expressionengine.com/>`_.
+<https://ellislab.com/expressionengine>`_.
 
 It was, for years, developed and maintained by EllisLab, the ExpressionEngine
 Development Team and a group of community members called the Reactor Team.
 
 In 2014, CodeIgniter was acquired by the `British Columbia Institute of Technology
-<http://bcit.ca/>`_ and was then officially announced as a community-maintained
+<http://www.bcit.ca/>`_ and was then officially announced as a community-maintained
 project.
 
 Bleeding edge development is spearheaded by the handpicked contributors
diff --git a/user_guide_src/source/general/environments.rst b/user_guide_src/source/general/environments.rst
index 1ce4fde..f5a4f61 100644
--- a/user_guide_src/source/general/environments.rst
+++ b/user_guide_src/source/general/environments.rst
@@ -48,5 +48,5 @@
 Optionally, you can have CodeIgniter load environment-specific
 configuration files. This may be useful for managing things like
 differing API keys across multiple environments. This is described in
-more detail in the environment section of the `Config
-Class <../libraries/config.html#environments>`_ documentation.
\ No newline at end of file
+more detail in the environment section of the :doc:`Config
+Class <../libraries/config#environments>`_ documentation.
\ No newline at end of file
diff --git a/user_guide_src/source/general/requirements.rst b/user_guide_src/source/general/requirements.rst
index e3f73db..f90cdd3 100644
--- a/user_guide_src/source/general/requirements.rst
+++ b/user_guide_src/source/general/requirements.rst
@@ -2,7 +2,7 @@
 Server Requirements
 ###################
 
-`PHP <http://www.php.net/>`_ version 5.4 or newer is recommended.
+`PHP <http://php.net/>`_ version 5.4 or newer is recommended.
 
 It should work on 5.2.4 as well, but we strongly advise you NOT to run
 such old versions of PHP, because of potential security and performance
diff --git a/user_guide_src/source/helpers/date_helper.rst b/user_guide_src/source/helpers/date_helper.rst
index bed3b32..e0f9f00 100644
--- a/user_guide_src/source/helpers/date_helper.rst
+++ b/user_guide_src/source/helpers/date_helper.rst
@@ -50,7 +50,7 @@
 	:returns:	MySQL-formatted date
 	:rtype:	string
 
-	This function is identical to PHP's `date() <http://www.php.net/date>`_
+	This function is identical to PHP's `date() <http://php.net/manual/en/function.date.php>`_
 	function, except that it lets you use MySQL style date codes, where each
 	code letter is preceded with a percent sign, e.g. `%Y %m %d`
 
@@ -84,7 +84,7 @@
 
 	.. note:: This function is DEPRECATED. Use the native ``date()`` combined with
 		`DateTime's format constants
-		<http://www.php.net/manual/en/class.datetime.php#datetime.constants.types>`_
+		<http://php.net/manual/en/class.datetime.php#datetime.constants.types>`_
 		instead::
 
 			echo date(DATE_RFC822, time());
diff --git a/user_guide_src/source/helpers/email_helper.rst b/user_guide_src/source/helpers/email_helper.rst
index 6852269..1ee97d9 100644
--- a/user_guide_src/source/helpers/email_helper.rst
+++ b/user_guide_src/source/helpers/email_helper.rst
@@ -62,7 +62,7 @@
 	:returns:	TRUE if the mail was successfully sent, FALSE in case of an error
 	:rtype:	bool
 
-	Sends an email using PHP's native `mail() <http://www.php.net/function.mail>`_
+	Sends an email using PHP's native `mail() <http://php.net/function.mail>`_
 	function.
 
 	.. note:: All that this function does is to use PHP's native ``mail``
diff --git a/user_guide_src/source/helpers/file_helper.rst b/user_guide_src/source/helpers/file_helper.rst
index 92cb31a..833cdde 100644
--- a/user_guide_src/source/helpers/file_helper.rst
+++ b/user_guide_src/source/helpers/file_helper.rst
@@ -76,7 +76,7 @@
 
 		write_file('./path/to/file.php', $data, 'r+');
 
-	The default mode is 'wb'. Please see the `PHP user guide <http://php.net/fopen>`_
+	The default mode is 'wb'. Please see the `PHP user guide <http://php.net/manual/en/function.fopen.php>`_
 	for mode options.
 
 	.. note: In order for this function to write data to a file, its permissions must
diff --git a/user_guide_src/source/helpers/smiley_helper.rst b/user_guide_src/source/helpers/smiley_helper.rst
index 978d11e..3e76699 100644
--- a/user_guide_src/source/helpers/smiley_helper.rst
+++ b/user_guide_src/source/helpers/smiley_helper.rst
@@ -43,7 +43,7 @@
 View as described.
 
 .. important:: Before you begin, please `download the smiley images
-	<http://ellislab.com/asset/ci_download_files/smileys.zip>`_
+	<https://ellislab.com/asset/ci_download_files/smileys.zip>`_
 	and put them in a publicly accessible place on your server.
 	This helper also assumes you have the smiley replacement array
 	located at `application/config/smileys.php`
diff --git a/user_guide_src/source/helpers/string_helper.rst b/user_guide_src/source/helpers/string_helper.rst
index 9d0d890..a1acb21 100644
--- a/user_guide_src/source/helpers/string_helper.rst
+++ b/user_guide_src/source/helpers/string_helper.rst
@@ -124,7 +124,7 @@
 	:rtype:	string
 
 	Converts double slashes in a string to a single slash, except those
-	found in URL protocol prefixes (e.g. http://).
+	found in URL protocol prefixes (e.g. http&#58;//).
 
 	Example::
 
diff --git a/user_guide_src/source/helpers/url_helper.rst b/user_guide_src/source/helpers/url_helper.rst
index 83864d9..64deae2 100644
--- a/user_guide_src/source/helpers/url_helper.rst
+++ b/user_guide_src/source/helpers/url_helper.rst
@@ -144,7 +144,7 @@
 	be a string or an array.
 
 	.. note:: If you are building links that are internal to your application
-		do not include the base URL (http://...). This will be added
+		do not include the base URL (http&#58;//...). This will be added
 		automatically from the information specified in your config file.
 		Include only the URI segments you wish appended to the URL.
 
@@ -317,7 +317,7 @@
 	:returns:	Protocol-prefixed URL string
 	:rtype:	string
 
-	This function will add http:// in the event that a protocol prefix
+	This function will add http&#58;// in the event that a protocol prefix
 	is missing from a URL.
 
 	Pass the URL string to the function like this::
diff --git a/user_guide_src/source/installation/downloads.rst b/user_guide_src/source/installation/downloads.rst
index 3b4ebe6..e2b6a9c 100644
--- a/user_guide_src/source/installation/downloads.rst
+++ b/user_guide_src/source/installation/downloads.rst
@@ -2,14 +2,14 @@
 Downloading CodeIgniter
 #######################
 
--  `CodeIgniter v3.0.0 (Current version) <https://github.com/bcit-ci/CodeIgniter/archive/develop.zip>`_
--  `CodeIgniter v2.2.1 <https://github.com/bcit-ci/CodeIgniter/archive/2.2.1.zip>`_
--  `CodeIgniter v2.2.0 <https://github.com/bcit-ci/CodeIgniter/archive/2.2.0.zip>`_
--  `CodeIgniter v2.1.4 <https://github.com/bcit-ci/CodeIgniter/archive/2.1.4.zip>`_
--  `CodeIgniter v2.1.3 <https://github.com/bcit-ci/CodeIgniter/archive/2.1.3.zip>`_
--  `CodeIgniter v2.1.2 <https://github.com/bcit-ci/CodeIgniter/archive/2.1.2.zip>`_
--  `CodeIgniter v2.1.1 <https://github.com/bcit-ci/CodeIgniter/archive/2.1.1.zip>`_
--  `CodeIgniter v2.1.0 <https://github.com/bcit-ci/CodeIgniter/archive/v2.1.0.zip>`_
+-  `CodeIgniter v3.0.0 (Current version) <https://codeload.github.com/bcit-ci/CodeIgniter/zip/develop>`_
+-  `CodeIgniter v2.2.1 <https://codeload.github.com/bcit-ci/CodeIgniter/zip/2.2.1>`_
+-  `CodeIgniter v2.2.0 <https://codeload.github.com/bcit-ci/CodeIgniter/zip/2.2.0>`_
+-  `CodeIgniter v2.1.4 <https://codeload.github.com/bcit-ci/CodeIgniter/zip/2.1.4>`_
+-  `CodeIgniter v2.1.3 <https://codeload.github.com/bcit-ci/CodeIgniter/zip/2.1.3>`_
+-  `CodeIgniter v2.1.2 <https://codeload.github.com/bcit-ci/CodeIgniter/zip/2.1.2>`_
+-  `CodeIgniter v2.1.1 <https://codeload.github.com/bcit-ci/CodeIgniter/zip/2.1.1>`_
+-  `CodeIgniter v2.1.0 <https://codeload.github.com/bcit-ci/CodeIgniter/zip/v2.1.0>`_
 
 ******
 GitHub
diff --git a/user_guide_src/source/installation/upgrade_200.rst b/user_guide_src/source/installation/upgrade_200.rst
index ca2c6c1..03b8ff4 100644
--- a/user_guide_src/source/installation/upgrade_200.rst
+++ b/user_guide_src/source/installation/upgrade_200.rst
@@ -64,8 +64,8 @@
 replace stale encrypted data with fresh in your applications, either on
 the fly or en masse.
 
-Please read `how to use this
-method <../libraries/encrypt.html#legacy>`_ in the Encrypt library
+Please read :doc:`how to use this
+method <../libraries/encrypt>` in the Encrypt library
 documentation.
 
 Step 5: Remove loading calls for the compatibility helper.
diff --git a/user_guide_src/source/installation/upgrade_300.rst b/user_guide_src/source/installation/upgrade_300.rst
index 2f806cc..7e34797 100644
--- a/user_guide_src/source/installation/upgrade_300.rst
+++ b/user_guide_src/source/installation/upgrade_300.rst
@@ -627,7 +627,7 @@
 ===========================
 
 :doc:`Date Helper <../helpers/date_helper>` function ``standard_date()`` is being deprecated due
-to the availability of native PHP `constants <http://www.php.net/manual/en/class.datetime.php#datetime.constants.types>`_,
+to the availability of native PHP `constants <http://php.net/manual/en/class.datetime.php#datetime.constants.types>`_,
 which when combined with ``date()`` provide the same functionality. Furthermore, they have the
 exact same names as the ones supported by ``standard_date()``. Here are examples of how to replace
 its usage:
diff --git a/user_guide_src/source/libraries/caching.rst b/user_guide_src/source/libraries/caching.rst
index 86439b4..f54de5f 100644
--- a/user_guide_src/source/libraries/caching.rst
+++ b/user_guide_src/source/libraries/caching.rst
@@ -250,8 +250,7 @@
 =============
 
 Redis is an in-memory key-value store which can operate in LRU cache mode. 
-To use it, you need Redis server and phpredis PHP extension 
-`https://github.com/nicolasff/phpredis <https://github.com/nicolasff/phpredis>`_.
+To use it, you need `Redis server and phpredis PHP extension <https://github.com/phpredis/phpredis>`_.
 
 Config options to connect to redis server must be stored in the application/config/redis.php file.
 Available options are::
diff --git a/user_guide_src/source/libraries/encryption.rst b/user_guide_src/source/libraries/encryption.rst
index 0c34760..599be4d 100644
--- a/user_guide_src/source/libraries/encryption.rst
+++ b/user_guide_src/source/libraries/encryption.rst
@@ -482,7 +482,7 @@
 MD5 or SHA1 is that they are no longer considered secure enough
 and as such, we don't want to encourage their usage.
 If you absolutely need to use them, it is easy to do so via PHP's
-native `hash_hmac() <http://php.net/hash_hmac()>`_ function.
+native `hash_hmac() <http://php.net/manual/en/function.hash-hmac.php>`_ function.
 
 Stronger algorithms of course will be added in the future as they
 appear and become widely available.
diff --git a/user_guide_src/source/libraries/javascript.rst b/user_guide_src/source/libraries/javascript.rst
index 7f83b2f..e91b9ad 100644
--- a/user_guide_src/source/libraries/javascript.rst
+++ b/user_guide_src/source/libraries/javascript.rst
@@ -135,7 +135,7 @@
    keydown, keyup, load, mousedown, mouseup, mouseover, mouseup, resize,
    scroll, or unload.
 -  "element_path" is any valid `jQuery selector
-   <http://docs.jquery.com/Selectors>`_. Due to jQuery's unique
+   <http://api.jquery.com/category/selectors/>`_. Due to jQuery's unique
    selector syntax, this is usually an element id, or CSS selector. For
    example "#notice_area" would effect ``<div id="notice_area">``, and
    "#content a.notice" would effect all anchors with a class of "notice"
@@ -147,7 +147,7 @@
 =======
 
 The query library supports a powerful
-`Effects <http://docs.jquery.com/Effects>`_ repertoire. Before an effect
+`Effects <http://api.jquery.com/category/effects/>`_ repertoire. Before an effect
 can be used, it must be loaded::
 
 	$this->jquery->effect([optional path] plugin name); // for example $this->jquery->effect('bounce');
@@ -201,7 +201,7 @@
    other additional information.
 
 For a full summary, see
-`http://docs.jquery.com/Effects/animate <http://docs.jquery.com/Effects/animate>`_
+`http://api.jquery.com/animate/ <http://api.jquery.com/animate/>`_
 
 Here is an example of an animate() called on a div with an id of "note",
 and triggered by a click using the jQuery library's click() event.
@@ -288,7 +288,7 @@
 --------
 
 Used to add distinct corners to page elements. For full details see
-`http://www.malsup.com/jquery/corner/ <http://www.malsup.com/jquery/corner/>`_
+`http://malsup.com/jquery/corner/ <http://malsup.com/jquery/corner/>`_
 
 ::
 
diff --git a/user_guide_src/source/libraries/language.rst b/user_guide_src/source/libraries/language.rst
index ee1cefc..de17c82 100644
--- a/user_guide_src/source/libraries/language.rst
+++ b/user_guide_src/source/libraries/language.rst
@@ -19,7 +19,7 @@
 
 The CodeIgniter framework comes with a set of language files for the "english" idiom.
 Additional approved translations for different idioms may be found in the
-`CodeIgniter 3 Translations repositories <https://github.com/codeigniter3-translations>`_.
+`CodeIgniter 3 Translations repositories <https://github.com/bcit-ci/codeigniter3-translations>`_.
 Each repository deals with a single idiom.
 
 When CodeIgniter loads language files, it will load the one in **system/language/**
diff --git a/user_guide_src/source/libraries/loader.rst b/user_guide_src/source/libraries/loader.rst
index efa9d51..228d5e4 100644
--- a/user_guide_src/source/libraries/loader.rst
+++ b/user_guide_src/source/libraries/loader.rst
@@ -238,7 +238,7 @@
 
 		The second **optional** parameter can take an associative array or an
 		object as input, which it runs through the PHP
-		`extract() <http://www.php.net/extract>`_ function to convert to variables
+		`extract() <http://php.net/extract>`_ function to convert to variables
 		that can be used in your view files. Again, read the
 		:doc:`Views <../general/views>` page to learn how this might be useful.
 
@@ -259,7 +259,7 @@
 		:rtype:	CI_Loader
 
 		This method takes an associative array as input and generates
-		variables using the PHP `extract() <http://www.php.net/extract>`_
+		variables using the PHP `extract() <http://php.net/extract>`_
 		function. This method produces the same result as using the second
 		parameter of the ``$this->load->view()`` method above. The reason you
 		might want to use this method independently is if you would like to
diff --git a/user_guide_src/source/libraries/sessions.rst b/user_guide_src/source/libraries/sessions.rst
index 54655ff..2034ed2 100644
--- a/user_guide_src/source/libraries/sessions.rst
+++ b/user_guide_src/source/libraries/sessions.rst
@@ -640,7 +640,7 @@
 'redis' session driver.
 
 The downside is that it is not as ubiquitous as relational databases and
-requires the `phpredis <https://github.com/nicolasff/phpredis>`_ PHP
+requires the `phpredis <https://github.com/phpredis/phpredis>`_ PHP
 extension to be installed on your system, and that one doesn't come
 bundled with PHP.
 Chances are, you're only be using the 'redis' driver only if you're already
diff --git a/user_guide_src/source/overview/features.rst b/user_guide_src/source/overview/features.rst
index 8c27b14..b230be9 100644
--- a/user_guide_src/source/overview/features.rst
+++ b/user_guide_src/source/overview/features.rst
@@ -8,7 +8,7 @@
 anything about the quality of the code, or the performance, or the
 attention to detail, or security practices. The only way to really judge
 an app is to try it and get to know the code.
-`Installing <../installation/>`_ CodeIgniter is child's play so we
+:doc:`Installing <../installation/>`_ CodeIgniter is child's play so we
 encourage you to do just that. In the mean time here's a list of
 CodeIgniter's main features.
 
diff --git a/user_guide_src/source/tutorial/create_news_items.rst b/user_guide_src/source/tutorial/create_news_items.rst
index 4615847..71d2080 100644
--- a/user_guide_src/source/tutorial/create_news_items.rst
+++ b/user_guide_src/source/tutorial/create_news_items.rst
@@ -37,16 +37,16 @@
 There are only two things here that probably look unfamiliar to you: the
 form_open() function and the validation_errors() function.
 
-The first function is provided by the `form
-helper <../helpers/form_helper.html>`_ and renders the form element and
-adds extra functionality, like adding a hidden `CSRF prevention
-field <../libraries/security.html>`_. The latter is used to report
+The first function is provided by the :doc:`form
+helper <../helpers/form_helper>` and renders the form element and
+adds extra functionality, like adding a hidden :doc:`CSRF prevention
+field <../libraries/security>`. The latter is used to report
 errors related to form validation.
 
 Go back to your news controller. You're going to do two things here,
 check whether the form was submitted and whether the submitted data
-passed the validation rules. You'll use the `form
-validation <../libraries/form_validation.html>`_ library to do this.
+passed the validation rules. You'll use the :doc:`form
+validation <../libraries/form_validation>` library to do this.
 
 ::
 
@@ -81,8 +81,8 @@
 the rule. In this case the title and text fields are required.
 
 CodeIgniter has a powerful form validation library as demonstrated
-above. You can read `more about this library
-here <../libraries/form_validation.html>`_.
+above. You can read :doc:`more about this library
+here <../libraries/form_validation>`.
 
 Continuing down, you can see a condition that checks whether the form
 validation ran successfully. If it did not, the form is displayed, if it
@@ -117,7 +117,7 @@
 
 This new method takes care of inserting the news item into the database.
 The third line contains a new function, url\_title(). This function -
-provided by the `URL helper <../helpers/url_helper.html>`_ - strips down
+provided by the :doc:`URL helper <../helpers/url_helper>` - strips down
 the string you pass it, replacing all spaces by dashes (-) and makes
 sure everything is in lowercase characters. This leaves you with a nice
 slug, perfect for creating URIs.
@@ -125,8 +125,8 @@
 Let's continue with preparing the record that is going to be inserted
 later, inside the $data array. Each element corresponds with a column in
 the database table created earlier. You might notice a new method here,
-namely the post() method from the `input
-library <../libraries/input.html>`_. This method makes sure the data is
+namely the post() method from the :doc:`input
+library <../libraries/input>`. This method makes sure the data is
 sanitized, protecting you from nasty attacks from others. The input
 library is loaded by default. At last, you insert our $data array into
 our database.
diff --git a/user_guide_src/source/tutorial/index.rst b/user_guide_src/source/tutorial/index.rst
index b1ab331..91f99c7 100644
--- a/user_guide_src/source/tutorial/index.rst
+++ b/user_guide_src/source/tutorial/index.rst
@@ -24,13 +24,13 @@
 
 -  Introduction, this page, which gives you an overview of what to
    expect.
--  `Static pages <static_pages.html>`_, which will teach you the basics
+-  :doc:`Static pages <static_pages>`, which will teach you the basics
    of controllers, views and routing.
--  `News section <news_section.html>`_, where you'll start using models
+-  :doc:`News section <news_section>`, where you'll start using models
    and will be doing some basic database operations.
--  `Create news items <create_news_items.html>`_, which will introduce
+-  :doc:`Create news items <create_news_items>`, which will introduce
    more advanced database operations and form validation.
--  `Conclusion <conclusion.html>`_, which will give you some pointers on
+-  :doc:`Conclusion <conclusion>`, which will give you some pointers on
    further reading and other resources.
 
 Enjoy your exploration of the CodeIgniter framework.
diff --git a/user_guide_src/source/tutorial/news_section.rst b/user_guide_src/source/tutorial/news_section.rst
index f436b25..d8ebac4 100644
--- a/user_guide_src/source/tutorial/news_section.rst
+++ b/user_guide_src/source/tutorial/news_section.rst
@@ -18,7 +18,7 @@
 Open up the application/models directory and create a new file called
 News_model.php and add the following code. Make sure you've configured
 your database properly as described
-`here <../database/configuration.html>`_.
+:doc:`here <../database/configuration>`.
 
 ::
 
@@ -53,10 +53,10 @@
 
 Now that the database and a model have been set up, you'll need a method
 to get all of our posts from our database. To do this, the database
-abstraction layer that is included with CodeIgniter — `Active
-Record <../database/query_builder.html>`_ — is used. This makes it
-possible to write your 'queries' once and make them work on `all
-supported database systems <../general/requirements.html>`_. Add the
+abstraction layer that is included with CodeIgniter — 
+:doc:`Query Builder <../database/query_builder>` — is used. This makes it
+possible to write your 'queries' once and make them work on :doc:`all
+supported database systems <../general/requirements>`. Add the
 following code to your model.
 
 ::
@@ -157,8 +157,8 @@
 
 Here, each news item is looped and displayed to the user. You can see we
 wrote our template in PHP mixed with HTML. If you prefer to use a
-template language, you can use CodeIgniter's `Template
-Parser <../libraries/parser>`_ class or a third party parser.
+template language, you can use CodeIgniter's :doc:`Template
+Parser <../libraries/parser>` class or a third party parser.
 
 The news overview page is now done, but a page to display individual
 news items is still absent. The model created earlier is made in such
diff --git a/user_guide_src/source/tutorial/static_pages.rst b/user_guide_src/source/tutorial/static_pages.rst
index 53f2864..210d9f8 100644
--- a/user_guide_src/source/tutorial/static_pages.rst
+++ b/user_guide_src/source/tutorial/static_pages.rst
@@ -3,7 +3,7 @@
 ############
 
 **Note:** This tutorial assumes you've downloaded CodeIgniter and
-`installed the framework <../installation/index.html>`_ in your
+:doc:`installed the framework <../installation/index>` in your
 development environment.
 
 The first thing you're going to do is set up a **controller** to handle
@@ -12,14 +12,14 @@
 
 For example, when a call is made to:
 
-	http://example.com/news/latest/10
+	http&#58;//example.com/news/latest/10
 
 We might imagine that there is a controller named "news". The method
 being called on news would be "latest". The news method's job could be to
 grab 10 news items, and render them on the page. Very often in MVC,
 you'll see URL patterns that match:
 
-	http://example.com/[controller-class]/[controller-method]/[arguments]
+	http&#58;//example.com/[controller-class]/[controller-method]/[arguments]
 
 As URL schemes become more complex, this may change. But for now, this
 is all we will need to know.
@@ -159,7 +159,7 @@
 arguments.
 
 More information about routing can be found in the URI Routing
-`documentation <../general/routing.html>`_.
+:doc:`documentation <../general/routing>`.
 
 Here, the second rule in the $routes array matches **any** request using
 the wildcard string (:any). and passes the parameter to the ``view()``