changed some code in examples from <?php to &lt;?php in the event  that a local install tries to interpret the example as code
diff --git a/user_guide/libraries/file_uploading.html b/user_guide/libraries/file_uploading.html
index a840c1e..ef8ecf1 100644
--- a/user_guide/libraries/file_uploading.html
+++ b/user_guide/libraries/file_uploading.html
@@ -142,7 +142,7 @@
 folder:</p>
 
 
-<textarea class="textarea" style="width:100%" cols="50" rows="43"><?php
+<textarea class="textarea" style="width:100%" cols="50" rows="43">&lt;?php
 
 class Upload extends Controller {
 	
@@ -181,7 +181,7 @@
 		}
 	}	
 }
-?></textarea>
+?&gt;</textarea>
 
 
 <h2>The Upload Folder</h2>