diff --git a/htdocs/compta/facture/card.php b/htdocs/compta/facture/card.php
index d670bed146a..d96cd61a308 100644
--- a/htdocs/compta/facture/card.php
+++ b/htdocs/compta/facture/card.php
@@ -3388,25 +3388,25 @@ if ($action == 'create')
 
 
 	if($conf->global->INVOICE_USE_RETAINED_WARRANTY){
-	        $rwStyle = 'display:none;';
+		$rwStyle = 'display:none;';
 		if(in_array(GETPOST('type', 'int'), $retainedWarrantyInvoiceAvailableType)){
 			$rwStyle = '';
 		}
 
-	        $retained_warranty = GETPOST('retained_warranty', 'int');
+		$retained_warranty = GETPOST('retained_warranty', 'int');
 		if(empty($retained_warranty)){
 			if(!empty($objectsrc->retained_warranty)){ // use previous situation value
 				$retained_warranty = $objectsrc->retained_warranty;
 			}
 		}
-			$retained_warranty_js_default = !empty($retained_warranty)?$retained_warranty:$conf->global->INVOICE_SITUATION_DEFAULT_RETAINED_WARRANTY_PERCENT;
+		$retained_warranty_js_default = !empty($retained_warranty)?$retained_warranty:$conf->global->INVOICE_SITUATION_DEFAULT_RETAINED_WARRANTY_PERCENT;
 
-	        print '<tr class="retained-warranty-line" style="'.$rwStyle.'" ><td class="nowrap">'.$langs->trans('RetainedWarranty').'</td><td colspan="2">';
-	        print '<input id="new-situation-invoice-retained-warranty" name="retained_warranty" type="number" value="'.$retained_warranty.'" step="0.01" min="0" max="100" />%';
+		print '<tr class="retained-warranty-line" style="'.$rwStyle.'" ><td class="nowrap">'.$langs->trans('RetainedWarranty').'</td><td colspan="2">';
+		print '<input id="new-situation-invoice-retained-warranty" name="retained_warranty" type="number" value="'.$retained_warranty.'" step="0.01" min="0" max="100" />%';
 
-	        // Retained warranty payment term
-	        print '<tr class="retained-warranty-line" style="'.$rwStyle.'" ><td class="nowrap">'.$langs->trans('PaymentConditionsShortRetainedWarranty').'</td><td colspan="2">';
-	        $retained_warranty_fk_cond_reglement = GETPOST('retained_warranty_fk_cond_reglement', 'int');
+		// Retained warranty payment term
+		print '<tr class="retained-warranty-line" style="'.$rwStyle.'" ><td class="nowrap">'.$langs->trans('PaymentConditionsShortRetainedWarranty').'</td><td colspan="2">';
+		$retained_warranty_fk_cond_reglement = GETPOST('retained_warranty_fk_cond_reglement', 'int');
 		if(empty($retained_warranty_fk_cond_reglement)){
 			$retained_warranty_fk_cond_reglement = $conf->global->INVOICE_SITUATION_DEFAULT_RETAINED_WARRANTY_COND_ID;
 			if(!empty($objectsrc->retained_warranty_fk_cond_reglement)){ // use previous situation value
@@ -3415,26 +3415,26 @@ if ($action == 'create')
 				$retained_warranty_fk_cond_reglement = $conf->global->INVOICE_SITUATION_DEFAULT_RETAINED_WARRANTY_COND_ID;
 			}
 		}
-	        $form->select_conditions_paiements($retained_warranty_fk_cond_reglement, 'retained_warranty_fk_cond_reglement', -1, 1);
-	        print '</td></tr>';
+		$form->select_conditions_paiements($retained_warranty_fk_cond_reglement, 'retained_warranty_fk_cond_reglement', -1, 1);
+		print '</td></tr>';
 
-	        print '<script type="text/javascript" language="javascript">
-    		$(document).ready(function() {
-			$("[name=\'type\']").change(function() {
-					if($( this ).prop("checked") && $.inArray($( this ).val(), '.json_encode($retainedWarrantyInvoiceAvailableType).' ) !== -1)
-                    {
-                        $(".retained-warranty-line").show();
-                        $("#new-situation-invoice-retained-warranty").val("'.doubleval($retained_warranty_js_default).'");
-                    }
-                    else{
-                        $(".retained-warranty-line").hide();
-                        $("#new-situation-invoice-retained-warranty").val("");
-                    }
-    			});
+		print '<script type="text/javascript" language="javascript">
+		$(document).ready(function() {
+		$("[name=\'type\']").change(function() {
+				if($( this ).prop("checked") && $.inArray($( this ).val(), '.json_encode($retainedWarrantyInvoiceAvailableType).' ) !== -1)
+				{
+					$(".retained-warranty-line").show();
+					$("#new-situation-invoice-retained-warranty").val("'.doubleval($retained_warranty_js_default).'");
+				}
+				else{
+					$(".retained-warranty-line").hide();
+					$("#new-situation-invoice-retained-warranty").val("");
+				}
+			});
 
-				$("[name=\'type\']").trigger("change");
-    		});
-    		</script>';
+			$("[name=\'type\']").trigger("change");
+		});
+		</script>';
 	}
 
 	// Payment mode