diff --git a/user_guide/general/urls.html b/user_guide/general/urls.html
index b3b842d..c90e90f 100644
--- a/user_guide/general/urls.html
+++ b/user_guide/general/urls.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>
@@ -63,7 +63,7 @@
 
 <h1>Code Igniter URLs</h1>
 
-<p>By default, URLs in Code Igniter are designed to be search-engine and human friendly.  Rather than using the standard "query string" 
+<p>By default, URLs in Code Igniter are designed to be search-engine and human friendly.  Rather than using the standard "query string"
 approach to URLs that is synonymous with dynamic systems, Code Igniter uses a <strong>segment-based</strong> approach:</p>
 
 <code>www.your-site.com/<var>news</var>/<dfn>article</dfn>/<samp>my_article</samp></code>
@@ -82,8 +82,8 @@
 <li>The third, and any additional segments, represent the ID and any variables that will be passed to the controller.</p>
 </ol>
 
-<p>The <a href="../libraries/uri.html">URI Class</a> and the <a href="../helpers/url_helper.html">URL Helper</a> 
-contain functions that make it easy to work with your URI data.  In addition, your URLs can be remapped using the 
+<p>The <a href="../libraries/uri.html">URI Class</a> and the <a href="../helpers/url_helper.html">URL Helper</a>
+contain functions that make it easy to work with your URI data.  In addition, your URLs can be remapped using the
 <a href="routing.html">URI Routing</a> feature for more flexibility.</p>
 
 
@@ -136,7 +136,7 @@
 <code>index.php?c=controller&m=method</code>
 
 <p class="important"><strong>Please note:</strong> If you are using query strings you will have to build your own URLs, rather than utilizing
-the URL helpers (and other helpers that generate URLs, like some of the form helpers) as these are designed to work with 
+the URL helpers (and other helpers that generate URLs, like some of the form helpers) as these are designed to work with
 segment based URLs.</p>