diff --git a/debug.php b/debug.php
new file mode 100644
index 0000000..d5ca599
--- /dev/null
+++ b/debug.php
@@ -0,0 +1,11 @@
+<?php
+require_once(__DIR__ . "/berry/utils.php"); // Include berry utils package
+
+// Initialize an HTMLHelper
+$htmlHelper = new HTMLHelper();
+
+$string = "PHP-Berry framework for PHP backend applications";
+
+// Convert $string to url friendly and print it
+print $htmlHelper->URLFriendly($string);
+?>
\ No newline at end of file
diff --git a/nbproject/private/private.xml b/nbproject/private/private.xml
index 4750962..71f8380 100644
--- a/nbproject/private/private.xml
+++ b/nbproject/private/private.xml
@@ -1,4 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project-private xmlns="http://www.netbeans.org/ns/project-private/1">
     <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
+    <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
+        <group>
+            <file>file:/C:/Development/php-berry/berry/utils/HTMLHelper.php</file>
+            <file>file:/C:/Development/php-berry/debug.php</file>
+        </group>
+    </open-files>
 </project-private>