Merged tip.

1 files changed, 3 insertions, 3 deletions

diff --git a/user_guide/general/core_classes.html b/user_guide/general/core_classes.html
index 4edad8332..e5521b453 100644
--- a/user_guide/general/core_classes.html
+++ b/user_guide/general/core_classes.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 2.0.1</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.2</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
@@ -111,12 +111,12 @@ class CI_Input {<br /><br />
 <h2>Extending Core Class</h2>
 
 <p>If all you need to do is add some functionality to an existing library - perhaps add a function or two - then
-it's overkill to replace the entire library with your version.  In this case it's better to simply extend the class.
+it's overkill to replace the entire library with your version. In this case it's better to simply extend the class.
 Extending a class is nearly identical to replacing a class with a couple exceptions:</p>
 
 <ul>
 <li>The class declaration must extend the parent class.</li>
-<li>Your new class name and filename must be prefixed with <kbd>MY_</kbd> (this item is configurable.  See below.).</li>
+<li>Your new class name and filename must be prefixed with <kbd>MY_</kbd> (this item is configurable. See below.).</li>
 </ul>
 
 <p>For example, to extend the native <kbd>Input</kbd> class you'll create a file named <dfn>application/core/</dfn><kbd>MY_Input.php</kbd>, and declare your class with:</p>