diff --git a/htdocs/core/class/commondocgenerator.class.php b/htdocs/core/class/commondocgenerator.class.php
index 64e4d690308..9400d1f1ebe 100644
--- a/htdocs/core/class/commondocgenerator.class.php
+++ b/htdocs/core/class/commondocgenerator.class.php
@@ -97,6 +97,7 @@ abstract class CommonDocGenerator
 	public $option_multilang;
 	public $option_freetext;
 	public $option_draft_watermark;
+	public $watermark;
 
 	public $option_modereg;
 	public $option_condreg;
diff --git a/htdocs/core/modules/commande/modules_commande.php b/htdocs/core/modules/commande/modules_commande.php
index d6ecda2b2e7..839be6c9627 100644
--- a/htdocs/core/modules/commande/modules_commande.php
+++ b/htdocs/core/modules/commande/modules_commande.php
@@ -39,6 +39,23 @@ require_once DOL_DOCUMENT_ROOT.'/core/class/discount.class.php';
  */
 abstract class ModelePDFCommandes extends CommonDocGenerator
 {
+	public $posxpicture;
+	public $posxtva;
+	public $posxup;
+	public $posxqty;
+	public $posxunit;
+	public $posxdesc;
+	public $posxdiscount;
+	public $postotalht;
+
+	public $tva;
+	public $tva_array;
+	public $localtax1;
+	public $localtax2;
+
+	public $atleastoneratenotnull = 0;
+	public $atleastonediscount = 0;
+
 
 	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
 	/**
diff --git a/htdocs/core/modules/facture/modules_facture.php b/htdocs/core/modules/facture/modules_facture.php
index ff541550d4e..8fda383291d 100644
--- a/htdocs/core/modules/facture/modules_facture.php
+++ b/htdocs/core/modules/facture/modules_facture.php
@@ -42,6 +42,15 @@ abstract class ModelePDFFactures extends CommonDocGenerator
 	 */
 	public $error = '';
 
+	public $posxpicture;
+	public $posxtva;
+	public $posxup;
+	public $posxqty;
+	public $posxunit;
+	public $posxdesc;
+	public $posxdiscount;
+	public $postotalht;
+
 	public $tva;
 	public $tva_array;
 	public $localtax1;
diff --git a/htdocs/core/modules/propale/modules_propale.php b/htdocs/core/modules/propale/modules_propale.php
index f69fd5e763e..089c0adfa22 100644
--- a/htdocs/core/modules/propale/modules_propale.php
+++ b/htdocs/core/modules/propale/modules_propale.php
@@ -41,6 +41,23 @@ abstract class ModelePDFPropales extends CommonDocGenerator
 	 */
 	public $error = '';
 
+	public $posxpicture;
+	public $posxtva;
+	public $posxup;
+	public $posxqty;
+	public $posxunit;
+	public $posxdesc;
+	public $posxdiscount;
+	public $postotalht;
+
+	public $tva;
+	public $tva_array;
+	public $localtax1;
+	public $localtax2;
+
+	public $atleastonediscount = 0;
+	public $atleastoneratenotnull = 0;
+
 
 	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
 	/**
diff --git a/htdocs/core/modules/rapport/pdf_paiement.class.php b/htdocs/core/modules/rapport/pdf_paiement.class.php
index 457679abbb9..0601ab06b0a 100644
--- a/htdocs/core/modules/rapport/pdf_paiement.class.php
+++ b/htdocs/core/modules/rapport/pdf_paiement.class.php
@@ -24,15 +24,36 @@
  *	\ingroup    banque
  *	\brief      File to build payment reports
  */
+
 require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
+require_once DOL_DOCUMENT_ROOT.'/core/class/commondocgenerator.class.php';
 
 
 /**
- *	Classe permettant de generer les rapports de paiement
+ *	Class to manage reporting of payments
  */
-class pdf_paiement
+class pdf_paiement extends CommonDocGenerator
 {
+	public $tab_top;
+
+	public $line_height;
+
+	public $line_per_page;
+
+	public $tab_height;
+
+	public $posxdate;
+
+	public $posxpaymenttype;
+	public $posxinvoice;
+	public $posxbankaccount;
+	public $posxinvoiceamount;
+	public $posxpaymentamount;
+
+	public $doc_type;
+
+
 	/**
 	 *  Constructor
 	 *