diff --git a/user_guide/installation/upgrade_150.html b/user_guide/installation/upgrade_150.html
index 4e25c54..49e12a5 100644
--- a/user_guide/installation/upgrade_150.html
+++ b/user_guide/installation/upgrade_150.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>

@@ -62,7 +62,7 @@
 

 <h1>Upgrading from 1.4.1 to 1.5.0</h1>

 

-<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.4.1.  If you 

+<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.4.1.  If you

 have not upgraded to that version please do so first.</p>

 

 <p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p>

@@ -110,7 +110,7 @@
 |

 | This item allows you to set the filename/classname prefix when extending

 | native libraries.  For more information please see the user guide:

-| 

+|

 | http://www.codeigniter.com/user_guide/general/core_classes.html

 | http://www.codeigniter.com/user_guide/general/creating_libraries.html

 |

@@ -127,7 +127,7 @@
 | Enable/Disable Error Logging

 |--------------------------------------------------------------------------

 |

-| If you would like errors or debug messages logged set this variable to 

+| If you would like errors or debug messages logged set this variable to

 | TRUE (boolean).  Note: You must set the file permissions on the "logs" folder

 | such that it is writable.

 |

@@ -141,7 +141,7 @@
 

 <h2>Step 4: Update your main index.php file</h2>

 

-<p>If you are running a stock <dfn>index.php</dfn> file simply replace your version with the new one.  If you are running one with 

+<p>If you are running a stock <dfn>index.php</dfn> file simply replace your version with the new one.  If you are running one with

 internal modifications, open it and add this line of code near the bottom:</p>

 

 <code>define('FCPATH', __FILE__);</code>