diff --git a/user_guide/toc.html b/user_guide/toc.html
index 7f16ee8..880dc22 100644
--- a/user_guide/toc.html
+++ b/user_guide/toc.html
@@ -12,7 +12,7 @@
 <script type="text/javascript" src="nav/moo.fx.js"></script>
 <script type="text/javascript">
 window.onload = function() {
-	myHeight = new fx.Height('nav', {duration: 400}); 
+	myHeight = new fx.Height('nav', {duration: 400});
 	myHeight.hide();
 }
 </script>
@@ -64,111 +64,111 @@
 <h1>Table of Contents</h1>
 
 
-<h3>Basic Info</h3> 
-<ul> 
-	<li><a href="./general/requirements.html">Server Requirements</a></li> 
-	<li><a href="license.html">License Agreement</a></li> 
-	<li><a href="changelog.html">Change Log</a></li> 
-	<li><a href="./general/credits.html">Credits</a></li> 
+<h3>Basic Info</h3>
+<ul>
+	<li><a href="./general/requirements.html">Server Requirements</a></li>
+	<li><a href="license.html">License Agreement</a></li>
+	<li><a href="changelog.html">Change Log</a></li>
+	<li><a href="./general/credits.html">Credits</a></li>
 </ul> 	
 
-<h3>Installation</h3> 
-<ul> 
-	<li><a href="./installation/downloads.html">Downloading Code Igniter </a></li> 
-	<li><a href="./installation/index.html">Installation Instructions</a></li> 
-	<li><a href="./installation/upgrading.html">Upgrading from an Previous Version</a></li> 
-	<li><a href="./installation/troubleshooting.html">Troubleshooting</a></li> 
-</ul> 
+<h3>Installation</h3>
+<ul>
+	<li><a href="./installation/downloads.html">Downloading Code Igniter </a></li>
+	<li><a href="./installation/index.html">Installation Instructions</a></li>
+	<li><a href="./installation/upgrading.html">Upgrading from an Previous Version</a></li>
+	<li><a href="./installation/troubleshooting.html">Troubleshooting</a></li>
+</ul>
 
-<h3>Introduction</h3> 
-<ul> 
-	<li><a href="./overview/at_a_glance.html">Code Igniter at a Glance</a></li> 
-	<li><a href="./overview/features.html">Supported Features</a></li> 
-	<li><a href="./overview/appflow.html">Application Flow Chart</a></li> 
-	<li><a href="./overview/mvc.html">Model-View-Controller</a></li> 
-	<li><a href="./overview/goals.html">Architectural Goals</a></li> 
+<h3>Introduction</h3>
+<ul>
+	<li><a href="./overview/at_a_glance.html">Code Igniter at a Glance</a></li>
+	<li><a href="./overview/features.html">Supported Features</a></li>
+	<li><a href="./overview/appflow.html">Application Flow Chart</a></li>
+	<li><a href="./overview/mvc.html">Model-View-Controller</a></li>
+	<li><a href="./overview/goals.html">Architectural Goals</a></li>
 </ul> 	
 
 
-<h3>General Topics</h3> 
-<ul> 
-	<li><a href="./general/index.html">Getting Started</a></li> 
-	<li><a href="./general/urls.html">Code Igniter URLs</a></li> 
-	<li><a href="./general/controllers.html">Controllers</a></li> 
-	<li><a href="./general/views.html">Views</a></li> 
-	<li><a href="./general/models.html">Models</a></li> 
-	<li><a href="./general/helpers.html">Helpers</a></li> 
-	<li><a href="./general/plugins.html">Plugins</a></li> 
-	<li><a href="./general/libraries.html">Using Code Igniter Libraries</a></li> 
-	<li><a href="./general/creating_libraries.html">Creating Your Own Libraries</a></li> 
+<h3>General Topics</h3>
+<ul>
+	<li><a href="./general/index.html">Getting Started</a></li>
+	<li><a href="./general/urls.html">Code Igniter URLs</a></li>
+	<li><a href="./general/controllers.html">Controllers</a></li>
+	<li><a href="./general/views.html">Views</a></li>
+	<li><a href="./general/models.html">Models</a></li>
+	<li><a href="./general/helpers.html">Helpers</a></li>
+	<li><a href="./general/plugins.html">Plugins</a></li>
+	<li><a href="./general/libraries.html">Using Code Igniter Libraries</a></li>
+	<li><a href="./general/creating_libraries.html">Creating Your Own Libraries</a></li>
 	<li><a href="./general/core_classes.html">Creating Core Classes</a></li>
-	<li><a href="./general/hooks.html">Hooks - Extending the Core</a></li> 
-	<li><a href="./general/autoloader.html">Auto-loading Resources</a></li> 
-	<li><a href="./general/scaffolding.html">Scaffolding</a></li> 
-	<li><a href="./general/routing.html">URI Routing</a></li> 
-	<li><a href="./general/errors.html">Error Handling</a></li> 
-	<li><a href="./general/caching.html">Caching</a></li> 
-	<li><a href="./general/profiling.html">Profiling Your Application</a></li> 
-	<li><a href="./general/multiple_apps.html">Running Multiple Applications</a></li> 
-	<li><a href="./general/alternative_php.html">Alternative PHP Syntax</a></li> 
-	<li><a href="./general/security.html">Security</a></li> 
-</ul> 
+	<li><a href="./general/hooks.html">Hooks - Extending the Core</a></li>
+	<li><a href="./general/autoloader.html">Auto-loading Resources</a></li>
+	<li><a href="./general/scaffolding.html">Scaffolding</a></li>
+	<li><a href="./general/routing.html">URI Routing</a></li>
+	<li><a href="./general/errors.html">Error Handling</a></li>
+	<li><a href="./general/caching.html">Caching</a></li>
+	<li><a href="./general/profiling.html">Profiling Your Application</a></li>
+	<li><a href="./general/multiple_apps.html">Running Multiple Applications</a></li>
+	<li><a href="./general/alternative_php.html">Alternative PHP Syntax</a></li>
+	<li><a href="./general/security.html">Security</a></li>
+</ul>
 
 
 		
-<h3>Class Reference</h3> 
-<ul> 
-<li><a href="./libraries/benchmark.html">Benchmarking Class</a></li> 
-<li><a href="./libraries/calendar.html">Calendaring Class</a></li> 
-<li><a href="./libraries/config.html">Config Class</a></li> 
-<li><a href="./database/index.html">Database Class</a></li> 
-<li><a href="./libraries/email.html">Email Class</a></li> 
-<li><a href="./libraries/encryption.html">Encryption Class</a></li> 
-<li><a href="./libraries/file_uploading.html">File Uploading Class</a></li> 
-<li><a href="./libraries/table.html">HTML Table Class</a></li> 
+<h3>Class Reference</h3>
+<ul>
+<li><a href="./libraries/benchmark.html">Benchmarking Class</a></li>
+<li><a href="./libraries/calendar.html">Calendaring Class</a></li>
+<li><a href="./libraries/config.html">Config Class</a></li>
+<li><a href="./database/index.html">Database Class</a></li>
+<li><a href="./libraries/email.html">Email Class</a></li>
+<li><a href="./libraries/encryption.html">Encryption Class</a></li>
+<li><a href="./libraries/file_uploading.html">File Uploading Class</a></li>
+<li><a href="./libraries/table.html">HTML Table Class</a></li>
 <li><a href="./libraries/image_lib.html">Image Manipulation Class</a></li> 	
-<li><a href="./libraries/input.html">Input and Security Class</a></li> 
-<li><a href="./libraries/loader.html">Loader Class</a></li> 
-<li><a href="./libraries/language.html">Language Class</a></li> 
-<li><a href="./libraries/output.html">Output Class</a></li> 
-<li><a href="./libraries/pagination.html">Pagination Class</a></li> 
-<li><a href="./libraries/sessions.html">Session Class</a></li> 
-<li><a href="./libraries/trackback.html">Trackback Class</a></li> 
-<li><a href="./libraries/parser.html">Template Parser Class</a></li> 
-<li><a href="./libraries/unit_testing.html">Unit Testing Class</a></li> 
-<li><a href="./libraries/uri.html">URI Class</a></li> 
-<li><a href="./libraries/user_agent.html">User Agent Class</a></li> 
-<li><a href="./libraries/validation.html">Validation Class</a></li> 
-<li><a href="./libraries/xmlrpc.html">XML-RPC Class</a></li> 
-</ul> 
+<li><a href="./libraries/input.html">Input and Security Class</a></li>
+<li><a href="./libraries/loader.html">Loader Class</a></li>
+<li><a href="./libraries/language.html">Language Class</a></li>
+<li><a href="./libraries/output.html">Output Class</a></li>
+<li><a href="./libraries/pagination.html">Pagination Class</a></li>
+<li><a href="./libraries/sessions.html">Session Class</a></li>
+<li><a href="./libraries/trackback.html">Trackback Class</a></li>
+<li><a href="./libraries/parser.html">Template Parser Class</a></li>
+<li><a href="./libraries/unit_testing.html">Unit Testing Class</a></li>
+<li><a href="./libraries/uri.html">URI Class</a></li>
+<li><a href="./libraries/user_agent.html">User Agent Class</a></li>
+<li><a href="./libraries/validation.html">Validation Class</a></li>
+<li><a href="./libraries/xmlrpc.html">XML-RPC Class</a></li>
+</ul>
 
 
 
-<h3>Helper Reference</h3> 
-<ul> 
-<li><a href="./helpers/array_helper.html">Array Helper</a></li> 
-<li><a href="./helpers/cookie_helper.html">Cookie Helper</a></li> 
-<li><a href="./helpers/date_helper.html">Date Helper</a></li> 
-<li><a href="./helpers/directory_helper.html">Directory Helper</a></li> 
-<li><a href="./helpers/download_helper.html">Download Helper</a></li> 
-<li><a href="./helpers/file_helper.html">File Helper</a></li> 
-<li><a href="./helpers/form_helper.html">Form Helper</a></li> 
-<li><a href="./helpers/html_helper.html">HTML Helper</a></li> 
-<li><a href="./helpers/inflector_helper.html">Inflector Helper</a></li> 
-<li><a href="./helpers/security_helper.html">Security Helper</a></li> 
-<li><a href="./helpers/string_helper.html">String Helper</a></li> 
-<li><a href="./helpers/text_helper.html">Text Helper</a></li> 
-<li><a href="./helpers/typography_helper.html">Typography Helper</a></li> 
-<li><a href="./helpers/url_helper.html">URL Helper</a></li> 
-<li><a href="./helpers/xml_helper.html">XML Helper</a></li> 
+<h3>Helper Reference</h3>
+<ul>
+<li><a href="./helpers/array_helper.html">Array Helper</a></li>
+<li><a href="./helpers/cookie_helper.html">Cookie Helper</a></li>
+<li><a href="./helpers/date_helper.html">Date Helper</a></li>
+<li><a href="./helpers/directory_helper.html">Directory Helper</a></li>
+<li><a href="./helpers/download_helper.html">Download Helper</a></li>
+<li><a href="./helpers/file_helper.html">File Helper</a></li>
+<li><a href="./helpers/form_helper.html">Form Helper</a></li>
+<li><a href="./helpers/html_helper.html">HTML Helper</a></li>
+<li><a href="./helpers/inflector_helper.html">Inflector Helper</a></li>
+<li><a href="./helpers/security_helper.html">Security Helper</a></li>
+<li><a href="./helpers/string_helper.html">String Helper</a></li>
+<li><a href="./helpers/text_helper.html">Text Helper</a></li>
+<li><a href="./helpers/typography_helper.html">Typography Helper</a></li>
+<li><a href="./helpers/url_helper.html">URL Helper</a></li>
+<li><a href="./helpers/xml_helper.html">XML Helper</a></li>
 </ul> 	
 
-<h3>Additional Resources</h3> 
+<h3>Additional Resources</h3>
 
-<ul> 
-<li><a href="./general/quick_reference.html">Quick Reference Chart</a></li> 
-<li><a href="http://www.codeigniter.com/forums/">Community Forums</a></li> 
-<li><a href="http://www.codeigniter.com/wiki/">Community Wiki</a></li> 
+<ul>
+<li><a href="./general/quick_reference.html">Quick Reference Chart</a></li>
+<li><a href="http://www.codeigniter.com/forums/">Community Forums</a></li>
+<li><a href="http://www.codeigniter.com/wiki/">Community Wiki</a></li>
 </ul>