diff --git a/Core/System/class.config.php b/Core/System/class.config.php
index 540285b..f16d69b 100644
--- a/Core/System/class.config.php
+++ b/Core/System/class.config.php
@@ -4,9 +4,9 @@ namespace FuzeWorks;
 use \Exception;
 
 /**
- * Config Module
+ * Config Class
  * 
- * This class gives access to the config files. Allows for reading and editting
+ * This class gives access to the config files. Can read and write .php files with an array in a file
  */
 class Config extends Bus{
 
diff --git a/Core/System/class.core.php b/Core/System/class.core.php
index be4bff2..5d40ed3 100644
--- a/Core/System/class.core.php
+++ b/Core/System/class.core.php
@@ -9,8 +9,11 @@ if (!defined('FUZESYSPATH')) {
 	define( 'FUZESYSPATH', dirname(__FILE__) . '/' ); 
 }
 
-// NotifierEvent, base event
-// Framework
+/**
+ * FuzeWorks Core
+ * 
+ * Holds all the modules and starts the framework. Allows for starting and managing modules
+ */
 class Core {
 
 	public $mods;	
diff --git a/Core/System/class.events.php b/Core/System/class.events.php
index 53bd4ba..18e3212 100644
--- a/Core/System/class.events.php
+++ b/Core/System/class.events.php
@@ -8,8 +8,16 @@ namespace FuzeWorks;
 use \Exception;
 
 /** 
- * @name Events
-*/
+ * Event Class
+ * 
+ * Controls FuzeWorks Events. Events are classes that get loaded during special moments in the program.
+ * These Event objects get send to so-called 'listeners', which can modify the event object, and eventually return them to invoker.
+ * Typically an event process goes like this:
+ * - Event get's called
+ * - Event object is created
+ * - Event object is send to all listeners in order of EventPriority
+ * - Event is returned
+ */
 class Events extends Bus{
 
 	private $listeners;
diff --git a/Core/System/class.layout.php b/Core/System/class.layout.php
index 0539d6e..3f942a3 100644
--- a/Core/System/class.layout.php
+++ b/Core/System/class.layout.php
@@ -3,6 +3,14 @@
 namespace FuzeWorks;
 use \Exception;
 
+/**
+ * Layout Class
+ * 
+ * The Layout class is a wrapper for the Smarty Template engine. Smarty loads .tpl files and variables, and converts them to HTML.
+ * See the Smarty documentation for more information
+ * This class typically loads files from Application/Views unless specified otherwise. 
+ *
+ */
 class Layout extends Bus {
 	
 	private $Smarty = array();
diff --git a/Core/System/class.logger.php b/Core/System/class.logger.php
index 0feb59f..479b1f2 100644
--- a/Core/System/class.logger.php
+++ b/Core/System/class.logger.php
@@ -3,6 +3,12 @@
 namespace FuzeWorks;
 use \Exception;
 
+/**
+ * Logger Class
+ *
+ * The main tool to handle errors and exceptions. Provides some tools for debugging and tracking where errors take place
+ * All fatal errors get catched by this class and get displayed if configured to do so. 
+ */
 class Logger extends Bus{
 
  	public $infoErrors = array();
@@ -40,6 +46,7 @@ class Logger extends Bus{
 			
 			// Log it!
  			$this->errorHandler($errno, $errstr, $errfile, $errline);
+ 			$this->logInfo($this->backtrace());
  		}
 
 		if ($this->mods->config->error->debug == true || $this->print_to_screen) {
@@ -91,6 +98,13 @@ class Logger extends Bus{
 	}
 
  	public function logToScreen() {
+ 		// Send a screenLogEvent, allows for new screen log designs
+ 		$event = $this->mods->events->fireEvent('screenLogEvent');
+ 		if ($event->isCancelled()) {
+ 			return false;
+ 		}
+
+ 		// Otherwise just load it
         echo '<h3>FuzeWorks debug log</h3>';
         $layer = 0;
         for($i = 0; $i < count($this->Logs); $i++){
@@ -131,7 +145,7 @@ class Logger extends Bus{
 	        $result[] = ($i + 1)  . ')' . substr($trace[$i], strpos($trace[$i], ' ')); // replace '#someNum' with '$i)', set the right ordering
 	    }
 	    
-	    return "\t" . implode("<br/>", $result);
+	    return "<b>BACKTRACE: <br/>\t" . implode("<br/>", $result)."</b>";
  	}
 
  	/* =========================================LOGGING METHODS==============================================================*/
diff --git a/Core/System/class.models.php b/Core/System/class.models.php
index 0386e00..2e093e8 100644
--- a/Core/System/class.models.php
+++ b/Core/System/class.models.php
@@ -5,6 +5,12 @@
 
 namespace FuzeWorks;
 
+/**
+ * Models Class
+ * 
+ * Simple loader class for MVC Models. Typically loads models from Application/Models unless otherwise specified.
+ * If a model is not found, it will load a DatabaseModel type which will analyze the database and can directly be used. 
+ */
 class Models extends Bus{
 	
     private $models_array = array();