diff --git a/htdocs/core/modules/expedition/doc/pdf_merou.modules.php b/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
index 9a496cb5589..c4c665de56d 100644
--- a/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
@@ -33,11 +33,82 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
 
 
 /**
- *	Classe permettant de generer les borderaux envoi au modele Merou
+ *	Class to build sending documents with model Merou 
  */
 class pdf_merou extends ModelePdfExpedition
 {
-	var $emetteur;	// Objet societe qui emet
+    /**
+     * @var DoliDb Database handler
+     */
+    public $db;
+	
+	/**
+     * @var string model name
+     */
+    public $name;
+	
+	/**
+     * @var string model description (short text)
+     */
+    public $description;
+	
+	/**
+     * @var string document type
+     */
+    public $type;
+
+	/**
+     * @var array() Minimum version of PHP required by module.
+	 * e.g.: PHP ≥ 5.4 = array(5, 4)
+     */
+	public $phpmin = array(5, 4); 
+	
+	/**
+     * Dolibarr version of the loaded document
+     * @public string
+     */
+	public $version = 'dolibarr';
+
+	/**
+     * @var int page_largeur
+     */
+    public $page_largeur;
+	
+	/**
+     * @var int page_hauteur
+     */
+    public $page_hauteur;
+	
+	/**
+     * @var array format
+     */
+    public $format;
+	
+	/**
+     * @var int marge_gauche
+     */
+	public $marge_gauche;
+	
+	/**
+     * @var int marge_droite
+     */
+	public $marge_droite;
+	
+	/**
+     * @var int marge_haute
+     */
+	public $marge_haute;
+	
+	/**
+     * @var int marge_basse
+     */
+	public $marge_basse;
+    
+	/**
+	 * Issuer
+	 * @var Societe
+	 */
+	public $emetteur;
 
 
 	/**
@@ -65,7 +136,7 @@ class pdf_merou extends ModelePdfExpedition
 
 		$this->option_logo = 1;
 
-		// Recupere emmetteur
+		// Get source company
 		$this->emetteur=$mysoc;
 		if (! $this->emetteur->country_code) $this->emetteur->country_code=substr($langs->defaultlang,-2);    // By default if not defined
 	}
diff --git a/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php b/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
index 683a5e13124..aad7fd07c1b 100644
--- a/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
@@ -32,11 +32,82 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
 
 
 /**
- *	Classe permettant de generer les borderaux envoi au modele Rouget
+ *	Class to build sending documents with model Rouget
  */
 class pdf_rouget extends ModelePdfExpedition
 {
-	var $emetteur;	// Objet societe qui emet
+	/**
+     * @var DoliDb Database handler
+     */
+    public $db;
+	
+	/**
+     * @var string model name
+     */
+    public $name;
+	
+	/**
+     * @var string model description (short text)
+     */
+    public $description;
+	
+	/**
+     * @var string document type
+     */
+    public $type;
+
+	/**
+     * @var array() Minimum version of PHP required by module.
+	 * e.g.: PHP ≥ 5.4 = array(5, 4)
+     */
+	public $phpmin = array(5, 4); 
+	
+	/**
+     * Dolibarr version of the loaded document
+     * @public string
+     */
+	public $version = 'dolibarr';
+
+	/**
+     * @var int page_largeur
+     */
+    public $page_largeur;
+	
+	/**
+     * @var int page_hauteur
+     */
+    public $page_hauteur;
+	
+	/**
+     * @var array format
+     */
+    public $format;
+	
+	/**
+     * @var int marge_gauche
+     */
+	public $marge_gauche;
+	
+	/**
+     * @var int marge_droite
+     */
+	public $marge_droite;
+	
+	/**
+     * @var int marge_haute
+     */
+	public $marge_haute;
+	
+	/**
+     * @var int marge_basse
+     */
+	public $marge_basse;
+    
+	/**
+	 * Issuer
+	 * @var Societe
+	 */
+	public $emetteur;	// Objet societe qui emet
 
 
 	/**