changed some-site.com to example.com in example code per http://www.rfc-editor.org/rfc/rfc2606.txt
diff --git a/user_guide/helpers/form_helper.html b/user_guide/helpers/form_helper.html
index d9eeb21..2613358 100644
--- a/user_guide/helpers/form_helper.html
+++ b/user_guide/helpers/form_helper.html
@@ -138,16 +138,16 @@
 

 <code>$data = array(<br />

 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'name'&nbsp;&nbsp;=> 'John Doe',<br />

-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'email' => 'john@some-site.com',<br />

-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'url'&nbsp;&nbsp;&nbsp;=> 'http://www.some-site.com'<br />

+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'email' => 'john@example.com',<br />

+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'url'&nbsp;&nbsp;&nbsp;=> 'http://www.example.com'<br />

 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;);<br />

 <br />

 echo form_hidden($data);<br />

 <br />

 // Would produce:<br /><br />

 &lt;input type="hidden" name="name" value="John Doe" /><br />

-&lt;input type="hidden" name="email" value="john@some-site.com" /><br />

-&lt;input type="hidden" name="url" value="http://www.some-site.com" /></code>

+&lt;input type="hidden" name="email" value="john@example.com" /><br />

+&lt;input type="hidden" name="url" value="http://www.example.com" /></code>

 

 

 

diff --git a/user_guide/helpers/string_helper.html b/user_guide/helpers/string_helper.html
index cf68717..c20c7b8 100644
--- a/user_guide/helpers/string_helper.html
+++ b/user_guide/helpers/string_helper.html
@@ -123,8 +123,8 @@
 <p>The above would generate 30 newlines.</p>

 <h2>reduce_double_slashes()</h2>

 <p>Converts double slashes in a string to a single slash, except those found in http://. Example: </p>

-<code>$string = &quot;http://www.some-site.com//index.php&quot;;<br />

-echo reduce_double_slashes($string); // results in &quot;http://www.some-site.com/index.php&quot;</code>

+<code>$string = &quot;http://www.example.com//index.php&quot;;<br />

+echo reduce_double_slashes($string); // results in &quot;http://www.example.com/index.php&quot;</code>

 <h2>trim_slashes()</h2>

 <p>Removes any leading/trailing slashes from a string. Example:<br />

     <br />

diff --git a/user_guide/helpers/url_helper.html b/user_guide/helpers/url_helper.html
index 0f60755..08e6f7d 100644
--- a/user_guide/helpers/url_helper.html
+++ b/user_guide/helpers/url_helper.html
@@ -224,7 +224,7 @@
 <h3>prep_url()</h3>

 <p>This function will add <kbd>http://</kbd> in the event it is missing from a URL.  Pass the URL string to the function like this:</p>

 <code>

-$url = "www.some-site.com";<br /><br />

+$url = "www.example.com";<br /><br />

 $url = prep_url($url);</code>