diff --git a/htdocs/adherents/subscription/card.php b/htdocs/adherents/subscription/card.php
index e44995b263f..21b5b68794f 100644
--- a/htdocs/adherents/subscription/card.php
+++ b/htdocs/adherents/subscription/card.php
@@ -68,7 +68,7 @@ include DOL_DOCUMENT_ROOT.'/core/actions_dellink.inc.php';		// Must be include,
 
 if ($user->rights->adherent->cotisation->creer && $action == 'update' && ! $cancel)
 {
-	// Charge objet actuel
+	// Load current object
 	$result=$object->fetch($rowid);
 	if ($result > 0)
 	{
@@ -101,7 +101,7 @@ if ($user->rights->adherent->cotisation->creer && $action == 'update' && ! $canc
 
 		if (! $errmsg)
 		{
-			// Modifie valeures
+			// Modify values
 			$object->dateh=dol_mktime($_POST['datesubhour'], $_POST['datesubmin'], 0, $_POST['datesubmonth'], $_POST['datesubday'], $_POST['datesubyear']);
 			$object->datef=dol_mktime($_POST['datesubendhour'], $_POST['datesubendmin'], 0, $_POST['datesubendmonth'], $_POST['datesubendday'], $_POST['datesubendyear']);
 			$object->fk_type=$_POST["typeid"];
@@ -389,7 +389,7 @@ if ($rowid && $action != 'edit')
 		}
 	}
 
-    // Supprimer
+    // Delete
     if ($user->rights->adherent->cotisation->creer)
     {
         print '<div class="inline-block divButAction"><a class="butActionDelete" href="'.$_SERVER["PHP_SELF"]."?rowid=".$object->id."&action=delete\">".$langs->trans("Delete")."</a></div>\n";
diff --git a/htdocs/core/modules/bank/doc/pdf_ban.modules.php b/htdocs/core/modules/bank/doc/pdf_ban.modules.php
index 91fe828963c..9a6ee697833 100644
--- a/htdocs/core/modules/bank/doc/pdf_ban.modules.php
+++ b/htdocs/core/modules/bank/doc/pdf_ban.modules.php
@@ -197,7 +197,7 @@ class pdf_ban extends ModeleBankAccountDoc
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-($tab_top-2);
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-3, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -231,7 +231,7 @@ class pdf_ban extends ModeleBankAccountDoc
 				}
 
 				/*
-				 * Pied de page
+				 * Footer of the page
 				 */
 				$this->_pagefoot($pdf, $object, $outputlangs);
 				if (method_exists($pdf, 'AliasNbPages')) $pdf->AliasNbPages();
@@ -261,7 +261,7 @@ class pdf_ban extends ModeleBankAccountDoc
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
diff --git a/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php b/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php
index f66d005e6c3..c7206000982 100644
--- a/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php
+++ b/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php
@@ -109,7 +109,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
 		if (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';
 
-		// Load traductions files required by page
+		// Load translation files required by the page
 		$outputlangs->loadLangs(array("main", "dict", "withdrawals", "companies", "projects", "bills"));
 
 		if (! empty($conf->bank->dir_output))
@@ -194,7 +194,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 				$tab_top_newpage = 40;
                 $tab_height_newpage = 210;
 
-				// Affiche notes
+				// Show notes
 				if (! empty($object->note_public))
 				{
 					$pdf->SetFont('', '', $default_font_size - 1);
@@ -202,7 +202,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-($tab_top-2);
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-3, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -374,7 +374,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 				$posy=$this->_tableau_info($pdf, $object, $bottomlasttab, $outputlangs);
 
 				/*
-				 * Pied de page
+				 * Footer of the page
 				 */
 				$this->_pagefoot($pdf, $object, $outputlangs);
 				if (method_exists($pdf, 'AliasNbPages')) $pdf->AliasNbPages();
@@ -404,7 +404,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
diff --git a/htdocs/core/modules/cheque/doc/pdf_blochet.class.php b/htdocs/core/modules/cheque/doc/pdf_blochet.class.php
index eaf4047e107..70985902ad7 100644
--- a/htdocs/core/modules/cheque/doc/pdf_blochet.class.php
+++ b/htdocs/core/modules/cheque/doc/pdf_blochet.class.php
@@ -205,7 +205,7 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
 		$this->result = array('fullpath'=>$file);
 
         $outputlangs->charset_output=$sav_charset_output;
-	    return 1;   // Pas d'erreur
+	    return 1;   // No error
 	}
 
 
diff --git a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
index 4a81f94ed29..6f46a9b70a9 100644
--- a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
@@ -353,7 +353,7 @@ class pdf_einstein extends ModelePDFCommandes
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -388,7 +388,7 @@ class pdf_einstein extends ModelePDFCommandes
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -633,7 +633,7 @@ class pdf_einstein extends ModelePDFCommandes
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1156,11 +1156,11 @@ class pdf_einstein extends ModelePDFCommandes
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
diff --git a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
index afe1213fa23..eeb0fa930ac 100644
--- a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
@@ -383,7 +383,7 @@ class pdf_eratosthene extends ModelePDFCommandes
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -831,7 +831,7 @@ class pdf_eratosthene extends ModelePDFCommandes
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1343,13 +1343,13 @@ class pdf_eratosthene extends ModelePDFCommandes
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 
 		$this->pdfTabTitles($pdf, $tab_top, $tab_height, $outputlangs, $hidetop);
 
 		if (empty($hidetop)){
-		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line prend une position y en 2eme param et 4eme param
+		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line takes a position y in 2nd parameter and 4th parameter
 		}
 	}
 
diff --git a/htdocs/core/modules/contract/doc/pdf_strato.modules.php b/htdocs/core/modules/contract/doc/pdf_strato.modules.php
index d73ddd4297b..76dafb4f10a 100644
--- a/htdocs/core/modules/contract/doc/pdf_strato.modules.php
+++ b/htdocs/core/modules/contract/doc/pdf_strato.modules.php
@@ -279,7 +279,7 @@ class pdf_strato extends ModelePDFContract
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -556,7 +556,7 @@ class pdf_strato extends ModelePDFContract
         */
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height+3);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height+3);	// Rect takes a length in 3rd parameter and 4th parameter
 	}
 
     /**
diff --git a/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php b/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
index 8f3441c332c..66a86e4345f 100644
--- a/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
@@ -320,7 +320,7 @@ class pdf_espadon extends ModelePdfExpedition
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -377,7 +377,7 @@ class pdf_espadon extends ModelePdfExpedition
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -788,13 +788,13 @@ class pdf_espadon extends ModelePdfExpedition
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 
 		$this->pdfTabTitles($pdf, $tab_top, $tab_height, $outputlangs, $hidetop);
 
 		if (empty($hidetop)){
-		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line prend une position y en 2eme param et 4eme param
+		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line takes a position y in 2nd parameter and 4th parameter
 		}
 	}
 
diff --git a/htdocs/core/modules/expedition/doc/pdf_merou.modules.php b/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
index dbdfd722168..761201e1836 100644
--- a/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
@@ -281,7 +281,7 @@ class pdf_merou extends ModelePdfExpedition
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
diff --git a/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php b/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
index d3e254c6132..96a166d4ff8 100644
--- a/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
@@ -350,7 +350,7 @@ class pdf_rouget extends ModelePdfExpedition
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -407,7 +407,7 @@ class pdf_rouget extends ModelePdfExpedition
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -800,7 +800,7 @@ class pdf_rouget extends ModelePdfExpedition
 		$pdf->SetFont('', '', $default_font_size - 2);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		$pdf->SetDrawColor(128, 128, 128);
 		$pdf->SetFont('', '', $default_font_size - 1);
diff --git a/htdocs/core/modules/expensereport/doc/pdf_standard.modules.php b/htdocs/core/modules/expensereport/doc/pdf_standard.modules.php
index 2c24c4338c5..65db52ddce3 100644
--- a/htdocs/core/modules/expensereport/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/expensereport/doc/pdf_standard.modules.php
@@ -334,7 +334,7 @@ class pdf_standard extends ModeleExpenseReport
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -525,7 +525,7 @@ class pdf_standard extends ModeleExpenseReport
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -883,7 +883,7 @@ class pdf_standard extends ModeleExpenseReport
 
 		$pdf->SetDrawColor(128, 128, 128);
 
-		// Rect prend une longueur en 3eme param
+		// Rect takes a length in 3rd parameter
 		$pdf->Rect($this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height);
 		// line prend une position y en 3eme param
 		if (empty($hidetop)) {
diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index 7ec496d385b..fd684801096 100644
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -420,7 +420,7 @@ class pdf_crabe extends ModelePDFFactures
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -455,7 +455,7 @@ class pdf_crabe extends ModelePDFFactures
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -1498,11 +1498,11 @@ class pdf_crabe extends ModelePDFFactures
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
diff --git a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
index 10bea53032f..7a41a72ba3b 100644
--- a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
@@ -414,7 +414,7 @@ class pdf_sponge extends ModelePDFFactures
 	                    $nexY = max($pdf->GetY(), $nexY);
 	                    $height_incoterms=$nexY-$tab_top;
 
-	                    // Rect prend une longueur en 3eme param
+	                    // Rect takes a length in 3rd parameter
 	                    $pdf->SetDrawColor(192, 192, 192);
 	                    $pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -1795,13 +1795,13 @@ class pdf_sponge extends ModelePDFFactures
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 
 		$this->pdfTabTitles($pdf, $tab_top, $tab_height, $outputlangs, $hidetop);
 
 		if (empty($hidetop)){
-		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line prend une position y en 2eme param et 4eme param
+		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line takes a position y in 2nd parameter and 4th parameter
 		}
 	}
 
diff --git a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
index 2b5158e6f48..aec300c634d 100644
--- a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
+++ b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
@@ -282,7 +282,7 @@ class pdf_soleil extends ModelePDFFicheinter
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -529,7 +529,7 @@ class pdf_soleil extends ModelePDFFicheinter
 */
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height+1, 0, 0);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height+1, 0, 0);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidebottom))
 		{
diff --git a/htdocs/core/modules/livraison/doc/pdf_typhon.modules.php b/htdocs/core/modules/livraison/doc/pdf_typhon.modules.php
index 4c10b7c7864..796f58a6743 100644
--- a/htdocs/core/modules/livraison/doc/pdf_typhon.modules.php
+++ b/htdocs/core/modules/livraison/doc/pdf_typhon.modules.php
@@ -334,7 +334,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -353,7 +353,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -623,7 +623,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;	// pas d'erreur
+				return 1;	// No error
 			}
 			else
 			{
@@ -694,7 +694,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 		$pdf->SetFont('', '', $default_font_size - 2);
 
 		// Output Rec
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
diff --git a/htdocs/core/modules/product/doc/pdf_standard.modules.php b/htdocs/core/modules/product/doc/pdf_standard.modules.php
index 119ce6ad632..098adc71c57 100644
--- a/htdocs/core/modules/product/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/product/doc/pdf_standard.modules.php
@@ -328,7 +328,7 @@ class pdf_standard extends ModelePDFProduct
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -572,7 +572,7 @@ class pdf_standard extends ModelePDFProduct
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -630,11 +630,11 @@ class pdf_standard extends ModelePDFProduct
 	    $pdf->SetFont('', '', $default_font_size - 1);
 
 	    // Output Rect
-	    $this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+	    $this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 	    if (empty($hidetop))
 	    {
-	        $pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+	        $pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 	        $pdf->SetXY($this->posxdesc-1, $tab_top+1);
 	        $pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
diff --git a/htdocs/core/modules/project/doc/pdf_beluga.modules.php b/htdocs/core/modules/project/doc/pdf_beluga.modules.php
index 7721b29a1bf..1d7e30e7e6c 100644
--- a/htdocs/core/modules/project/doc/pdf_beluga.modules.php
+++ b/htdocs/core/modules/project/doc/pdf_beluga.modules.php
@@ -267,7 +267,7 @@ class pdf_beluga extends ModelePDFProjects
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-2, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+2);
 
@@ -679,7 +679,7 @@ class pdf_beluga extends ModelePDFProjects
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -717,7 +717,7 @@ class pdf_beluga extends ModelePDFProjects
 
 		$pdf->SetDrawColor(128, 128, 128);
 
-		// Draw rect of all tab (title + lines). Rect prend une longueur en 3eme param
+		// Draw rect of all tab (title + lines). Rect takes a length in 3rd parameter
 		$pdf->Rect($this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height);
 
 		// line prend une position y en 3eme param
diff --git a/htdocs/core/modules/project/doc/pdf_timespent.modules.php b/htdocs/core/modules/project/doc/pdf_timespent.modules.php
index e4a32541aa9..2e475a05731 100644
--- a/htdocs/core/modules/project/doc/pdf_timespent.modules.php
+++ b/htdocs/core/modules/project/doc/pdf_timespent.modules.php
@@ -225,7 +225,7 @@ class pdf_timespent extends ModelePDFProjects
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -437,7 +437,7 @@ class pdf_timespent extends ModelePDFProjects
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -475,7 +475,7 @@ class pdf_timespent extends ModelePDFProjects
 
 		$pdf->SetDrawColor(128, 128, 128);
 
-		// Draw rect of all tab (title + lines). Rect prend une longueur en 3eme param
+		// Draw rect of all tab (title + lines). Rect takes a length in 3rd parameter
 		$pdf->Rect($this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height);
 
 		// line prend une position y en 3eme param
diff --git a/htdocs/core/modules/propale/doc/pdf_azur.modules.php b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
index 59267e25272..c29fc14685a 100644
--- a/htdocs/core/modules/propale/doc/pdf_azur.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
@@ -415,7 +415,7 @@ class pdf_azur extends ModelePDFPropales
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -458,7 +458,7 @@ class pdf_azur extends ModelePDFPropales
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -818,7 +818,7 @@ class pdf_azur extends ModelePDFPropales
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1350,11 +1350,11 @@ class pdf_azur extends ModelePDFPropales
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
diff --git a/htdocs/core/modules/propale/doc/pdf_cyan.modules.php b/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
index f5784ab1b2b..11c4ac111d1 100644
--- a/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
@@ -392,7 +392,7 @@ class pdf_cyan extends ModelePDFPropales
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -933,7 +933,7 @@ class pdf_cyan extends ModelePDFPropales
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1457,13 +1457,13 @@ class pdf_cyan extends ModelePDFPropales
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 
 		$this->pdfTabTitles($pdf, $tab_top, $tab_height, $outputlangs, $hidetop);
 
 		if (empty($hidetop)){
-		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line prend une position y en 2eme param et 4eme param
+		    $pdf->line($this->marge_gauche, $tab_top+$this->tabTitleHeight, $this->page_largeur-$this->marge_droite, $tab_top+$this->tabTitleHeight);	// line takes a position y in 2nd parameter and 4th parameter
 		}
 	}
 
diff --git a/htdocs/core/modules/reception/doc/pdf_squille.modules.php b/htdocs/core/modules/reception/doc/pdf_squille.modules.php
index 4a16724d614..c3e287a4366 100644
--- a/htdocs/core/modules/reception/doc/pdf_squille.modules.php
+++ b/htdocs/core/modules/reception/doc/pdf_squille.modules.php
@@ -274,7 +274,7 @@ class pdf_squille extends ModelePdfReception
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -331,7 +331,7 @@ class pdf_squille extends ModelePdfReception
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -716,7 +716,7 @@ class pdf_squille extends ModelePdfReception
 		$pdf->SetFont('', '', $default_font_size - 2);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		$pdf->SetDrawColor(128, 128, 128);
 		$pdf->SetFont('', '', $default_font_size - 1);
diff --git a/htdocs/core/modules/stock/doc/pdf_standard.modules.php b/htdocs/core/modules/stock/doc/pdf_standard.modules.php
index 08e0894bd04..bff8f8b4c43 100644
--- a/htdocs/core/modules/stock/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/stock/doc/pdf_standard.modules.php
@@ -558,7 +558,7 @@ class pdf_standard extends ModelePDFStock
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -738,7 +738,7 @@ class pdf_standard extends ModelePDFStock
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -796,7 +796,7 @@ class pdf_standard extends ModelePDFStock
 	    $pdf->SetFont('', 'B', $default_font_size - 3);
 
 	    // Output Rect
-	    //$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+	    //$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		$pdf->SetLineStyle(array('dash'=>'0','color'=>array(220,26,26)));
 		$pdf->SetDrawColor(220, 26, 26);
@@ -807,7 +807,7 @@ class pdf_standard extends ModelePDFStock
 
 	    if (empty($hidetop))
 	    {
-	        //$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+	        //$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 	        $pdf->SetXY($this->posxdesc-1, $tab_top+1);
 	        $pdf->MultiCell($this->wref, 3, $outputlangs->transnoentities("Ref"), '', 'L');
 	    }
diff --git a/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php b/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
index 45edfb72cde..e589654feb3 100644
--- a/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
+++ b/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
@@ -732,7 +732,7 @@ class pdf_stdmovement extends ModelePDFMovement
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -794,7 +794,7 @@ class pdf_stdmovement extends ModelePDFMovement
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -852,7 +852,7 @@ class pdf_stdmovement extends ModelePDFMovement
 	    $pdf->SetFont('', 'B', $default_font_size - 3);
 
 	    // Output Rect
-	    //$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+	    //$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		$pdf->SetLineStyle(array('dash'=>'0','color'=>array(220,26,26)));
 		$pdf->SetDrawColor(220, 26, 26);
@@ -864,7 +864,7 @@ class pdf_stdmovement extends ModelePDFMovement
 		//Ref mouv
 	    if (empty($hidetop))
 	    {
-	        //$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+	        //$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 	        $pdf->SetXY($this->posxidref, $tab_top+1);
 	        $pdf->MultiCell($this->posxdatemouv-$this->posxdatemouv-0.8, 3, $outputlangs->transnoentities("Ref"), '', 'L');
 	    }
diff --git a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
index 2f2e28b5463..a2393d7f63e 100644
--- a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
+++ b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
@@ -340,7 +340,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -358,7 +358,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -590,7 +590,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -858,11 +858,11 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
diff --git a/htdocs/core/modules/supplier_order/pdf/pdf_cornas.modules.php b/htdocs/core/modules/supplier_order/pdf/pdf_cornas.modules.php
index 07070c261cc..ffa0d9edc08 100644
--- a/htdocs/core/modules/supplier_order/pdf/pdf_cornas.modules.php
+++ b/htdocs/core/modules/supplier_order/pdf/pdf_cornas.modules.php
@@ -355,7 +355,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -785,7 +785,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1141,7 +1141,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		foreach ($this->cols as $colKey => $colDef)
 		{
@@ -1165,7 +1165,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 		}
 
 		if (empty($hidetop)){
-		    $pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+		    $pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 		}
 	}
 
diff --git a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
index 61982a05621..9201a586d31 100644
--- a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
+++ b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
@@ -388,7 +388,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 						$nexY = $pdf->GetY();
 						$height_incoterms=$nexY-$tab_top;
 
-						// Rect prend une longueur en 3eme param
+						// Rect takes a length in 3rd parameter
 						$pdf->SetDrawColor(192, 192, 192);
 						$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_incoterms+1);
 
@@ -406,7 +406,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -687,7 +687,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1043,11 +1043,11 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');
diff --git a/htdocs/core/modules/supplier_payment/doc/pdf_standard.modules.php b/htdocs/core/modules/supplier_payment/doc/pdf_standard.modules.php
index 3670797da67..3f2dca2757d 100644
--- a/htdocs/core/modules/supplier_payment/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/supplier_payment/doc/pdf_standard.modules.php
@@ -502,7 +502,7 @@ class pdf_standard extends ModelePDFSuppliersPayments
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -619,7 +619,7 @@ class pdf_standard extends ModelePDFSuppliersPayments
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		//$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		//$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 	}
 
 	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.PublicUnderscore
diff --git a/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php b/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
index 2ed06067944..e39e8434a8b 100644
--- a/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
+++ b/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
@@ -24,7 +24,7 @@
 /**
  *	\file       htdocs/core/modules/propale/doc/pdf_azur.modules.php
  *	\ingroup    propale
- *	\brief      Fichier de la classe permettant de generer les propales au modele Azur
+ *	\brief      File of the class allowing to generate the supplier propals to the Aurore model
  */
 require_once DOL_DOCUMENT_ROOT.'/core/modules/supplier_proposal/modules_supplier_proposal.php';
 require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
@@ -34,7 +34,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
 
 
 /**
- *	Class to generate PDF proposal Azur
+ *	Class to generate PDF supplier proposal Aurore
  */
 class pdf_aurore extends ModelePDFSupplierProposal
 {
@@ -391,7 +391,7 @@ class pdf_aurore extends ModelePDFSupplierProposal
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
-					// Rect prend une longueur en 3eme param
+					// Rect takes a length in 3rd parameter
 					$pdf->SetDrawColor(192, 192, 192);
 					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);
 
@@ -685,7 +685,7 @@ class pdf_aurore extends ModelePDFSupplierProposal
 
 				$this->result = array('fullpath'=>$file);
 
-				return 1;   // Pas d'erreur
+				return 1;   // No error
 			}
 			else
 			{
@@ -1201,11 +1201,11 @@ class pdf_aurore extends ModelePDFSupplierProposal
 		$pdf->SetFont('', '', $default_font_size - 1);
 
 		// Output Rect
-		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param
+		$this->printRect($pdf, $this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect takes a length in 3rd parameter and 4th parameter
 
 		if (empty($hidetop))
 		{
-			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param
+			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line takes a position y in 2nd parameter and 4th parameter
 
 			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
 			$pdf->MultiCell(108, 2, $outputlangs->transnoentities("Designation"), '', 'L');