diff --git a/server/core/Automating.php b/server/core/Automating.php
index 2665541..065cf5e 100644
--- a/server/core/Automating.php
+++ b/server/core/Automating.php
@@ -1,11 +1,11 @@
 <?php
 /**
-* File containing the Image Class.
+* File containing the Automating Class.
 *
 * @version 1.0 Initialisation of this file
 * @since 1.0 Core application's file
 * 
-* @author Yogg 'yogg at epsina . com'
+* @author Evan Pisani 'yogg at epsina . com'
 * 
 * @todo Complete the functions with errors detection and finish the descriptions
 */
@@ -48,7 +48,13 @@ class automating implements Core{
 		 $this->{$action.""}();	
 	}
 
-
+	/**
+	* Create a new image on a new server
+	*
+	* @param $error the error triggered
+	*
+	* @return Image the new image created
+	*/
 	private function createImageOnNewServer(){
 		try{
 			$image = new Image($this->app);
@@ -87,9 +93,8 @@ class automating implements Core{
 	    }catch(Exception $e){
         	$this->app->getErrorInstance()->OtherException($e);
         }
+        $this->app->setOutput("Auto", $res);
 	}
-
-
 }
 
 ?>
\ No newline at end of file
diff --git a/server/core/ErrorManagement.php b/server/core/ErrorManagement.php
index e7cb83e..be7080b 100755
--- a/server/core/ErrorManagement.php
+++ b/server/core/ErrorManagement.php
@@ -1,4 +1,13 @@
 <?php
+/**
+* File containing the Errormanagement Class.
+*
+* @version 1.0 Initialisation of this file
+* @since 1.0 Core application's file
+* 
+* @author  Eole 'eoledev at outlook . fr', Evan Pisani 'yogg at epsina . com'
+* 
+*/
 
 use OpenCloud\Common\Error\BadResponseError;
 use OpenCloud\Common\Error\BaseError;
@@ -7,20 +16,40 @@ use OpenCloud\Common\Error\UserInputError;
 
 
 Class errorManagement{
-	
+	/** @var App $app protected, contains the main app object */
 	protected $app;
 	
-	
+	/**
+	* ErrorManagemement constructor
+	*
+	* @param App $app the main app object
+	*
+	* @return ErrorManagement
+	*/
 	public function __construct($args){
 
 		$this->app = $args;
 
 	}
 	
+	/**
+	* Put an error message corresponding to a base error in the output
+	*
+	* @param $error the error triggered
+	*
+	* @return String BaseError message
+	*/
 	public function BaseErrorHandler($error){
 		$this->app->setOutput("Error", "BaseError");
 	}
 	
+	/**
+	* Put an error message corresponding to a bad response in function of the status code in the output
+	*
+	* @param $error the error triggered
+	*
+	* @return String Error message
+	*/
 	public function BadResponseHandler($error){
 		$statusCode = $error->getResponse()->getStatusCode();
 		switch ($statusCode) {
@@ -54,19 +83,39 @@ Class errorManagement{
 		}	
 	}
 	
+	/**
+	* Put an error message corresponding to a not implemented yet error in the output
+	*
+	* @param $error the error triggered
+	*
+	* @return String internal error message
+	*/
 	public function NotImplementedHandler($error){
 		$this->app->setOutput("Error", "Internal error (not implemented yet), please contact an administrator");
 	}
 	
+	/**
+	* Put an error message corresponding to a user input error in the output
+	*
+	* @param $error the error triggered
+	*
+	* @return String User input error message
+	*/
 	public function UserInputHandler($error){
 		$this->app->setOutput("Error", "UserInputError");
 	}
 
+	/**
+	* Put an error message corresponding to an other error in the output
+	*
+	* @param $error the error triggered
+	*
+	* @return String error message
+	*/
 	public function OtherException($error){
 		$this->app->setOutput("Error", $error->getMessage());
 	}
 	
-	
 }
 
 ?>
diff --git a/server/core/Image.php b/server/core/Image.php
index e9736a2..c595135 100755
--- a/server/core/Image.php
+++ b/server/core/Image.php
@@ -5,7 +5,7 @@
 * @version 1.0 Initialisation of this file
 * @since 1.0 Core application's file
 * 
-* @author Yogg 'yogg at epsina . com'
+* @author Evan Pisani 'yogg at epsina . com'
 * 
 * @todo Complete the functions with errors detection and finish the descriptions
 */
@@ -19,7 +19,7 @@ include("CoreInterface.php");
 /**
 * Image Class of the back-end application
 *
-* ADD CLASS DESCRIPTION
+* Management of images
 *
 */
 class image implements Core{