diff --git a/4a.-JCB-Demo-Component-Directory,-Folders-and-Files.md b/4a.-JCB-Demo-Component-Directory,-Folders-and-Files.md
index 182a52a..0119980 100644
--- a/4a.-JCB-Demo-Component-Directory,-Folders-and-Files.md
+++ b/4a.-JCB-Demo-Component-Directory,-Folders-and-Files.md
@@ -270,9 +270,24 @@ Beneath the directory structure and files presented next you will find a short e
 		\index.html  
 		\router.php
 
+
+NetBeans Debug Trace
+
+index.php.{main}:49
+libraries/src/Application/CMSApplication.php.Joomla\CMS\Application\SiteApplication->execute:195
+libraries/src/Application/SiteApplication.php.Joomla\CMS\Application\SiteApplication->doExecute:233
+libraries/src/Application/SiteApplication.php.Joomla\CMS\Application\SiteApplication->dispatch:194
+libraries/src/Component/ComponentHelper.php.Joomla\CMS\Component\ComponentHelper::renderComponent:357
+libraries/src/Component/ComponentHelper.php.Joomla\CMS\Component\ComponentHelper::executeComponent:382
+components/com_demo/demo.php.require_once:35
+
 ***
 **index.html** - File containing one line of Html in root of each folder to prevent viewing directory.
+** All Joomla related files will have the following:
+// No direct access to this file
+defined('_JEXEC') or die('Restricted access');
 ***
+
 ## \com_demo\demo.php
 - [Add unobtrusive JavaScript support to keep a tab state.](https://api.joomla.org/cms-3/classes/JHtmlBehavior.html#method_tabstate)  
 \libraries\cms\html\behavior.php