diff --git a/htdocs/core/class/hookmanager.class.php b/htdocs/core/class/hookmanager.class.php
index 58c7063e40a..bfd8f63d9a4 100755
--- a/htdocs/core/class/hookmanager.class.php
+++ b/htdocs/core/class/hookmanager.class.php
@@ -143,6 +143,8 @@ class HookManager
             {
                 foreach($modules as $module => $actionclassinstance)
                 {
+                	//print "Before hook ".get_class($actionclassinstance)." method=".$method." results=".count($actionclassinstance->results)." resprints=".count($actionclassinstance->resprints)." result=".$result." resaction=".$resaction."<br>\n";
+                	 
                 	//print 'class='.get_class($actionclassinstance).' method='.$method.' action='.$action;
                 	// jump to next class if method does not exists
                     if (! method_exists($actionclassinstance,$method)) continue;
@@ -186,7 +188,10 @@ class HookManager
                     	if (! is_array($result) && ! is_numeric($result)) $this->resPrint.=$result;
                     }
 
-                    //print "method=".$method." results=".count($actionclassinstance->results)." resprints=".count($actionclassinstance->resprints)." result=".$result." resaction=".$resaction;
+                    //print "After hook  ".get_class($actionclassinstance)." method=".$method." results=".count($actionclassinstance->results)." resprints=".count($actionclassinstance->resprints)." result=".$result." resaction=".$resaction."<br>\n";
+
+                    unset($actionclassinstance->results);
+                    unset($actionclassinstance->resprints);
                 }
             }
         }
diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index 8a297b6adce..6b5f0574d13 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -1,6 +1,12 @@
-# Dolibarr language file - en_US - main
+# Dolibarr language file - Source file is en_US - main
 CHARSET=UTF-8
 DIRECTION=ltr
+# Note for chinese:
+# msungstdlight or cid0ct are for traditionnal chinese (traditionnal does not render with ubuntu pdf reader) 
+# stsongstdlight or cid0cs are for simplified chinese
+# To read chinese pdf with linux: sudo apt-get install poppler-data
+FONTFORPDF=helvetica
+FONTSIZEFORPDF=10
 SeparatorDecimal=.
 SeparatorThousand=,
 FormatDateShort=%m/%d/%Y
diff --git a/htdocs/product/fiche.php b/htdocs/product/fiche.php
index fa1f0fa5621..8971b93a3df 100644
--- a/htdocs/product/fiche.php
+++ b/htdocs/product/fiche.php
@@ -732,7 +732,7 @@ else
         {
             print '<tr><td>'.$langs->trans("Nature").'</td><td>';
             $statutarray=array('1' => $langs->trans("Finished"), '0' => $langs->trans("RowMaterial"));
-            print $form->selectarray('finished',$statutarray,GETPOST('finished'));
+            print $form->selectarray('finished',$statutarray,GETPOST('finished'),1);
             print '</td></tr>';
         }