diff --git a/htdocs/comm/index.php b/htdocs/comm/index.php
index cfa6e331daf..d0a5f12727a 100644
--- a/htdocs/comm/index.php
+++ b/htdocs/comm/index.php
@@ -455,7 +455,7 @@ if (! empty($conf->propal->enabled) && $user->rights->propal->lire)
 			print '<table class="noborder" width="100%">';
 			print '<tr class="liste_titre"><td colspan="5">'.$langs->trans("ProposalsOpened").' <a href="'.DOL_URL_ROOT.'/comm/propal/list.php?viewstatut=1">('.$num.')</td></tr>';
 
-			$nbofloop=min($num, (empty($conf->global->MAIN_MAXLIST_OVERLOAD)?1000:$conf->global->MAIN_MAXLIST_OVERLOAD));
+			$nbofloop=min($num, (empty($conf->global->MAIN_MAXLIST_OVERLOAD)?500:$conf->global->MAIN_MAXLIST_OVERLOAD));
 			while ($i < $nbofloop)
 			{
 				$obj = $db->fetch_object($result);
diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index b7f55bd80b7..b0a4f0d751f 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -1645,7 +1645,7 @@ class Propal extends CommonObject
      *  @param		int		$notrigger	1=Does not execute triggers, 0= execuete triggers
      *	@return     int         		<0 if KO, >0 if OK
      */
-    function reopen($user, $statut, $note, $notrigger=0)
+    function reopen($user, $statut, $note='', $notrigger=0)
     {
         global $langs,$conf;
 
diff --git a/htdocs/comm/propal/index.php b/htdocs/comm/propal/index.php
index cdd7e6840c9..409d76f2505 100644
--- a/htdocs/comm/propal/index.php
+++ b/htdocs/comm/propal/index.php
@@ -315,7 +315,7 @@ if (! empty($conf->propal->enabled) && $user->rights->propale->lire)
 			print '<table class="noborder" width="100%">';
 			print '<tr class="liste_titre"><td colspan="5">'.$langs->trans("ProposalsOpened").' <a href="'.DOL_URL_ROOT.'/comm/propal/list.php?viewstatut=1">('.$num.')</a></td></tr>';
 
-			$nbofloop=min($num, (empty($conf->global->MAIN_MAXLIST_OVERLOAD)?1000:$conf->global->MAIN_MAXLIST_OVERLOAD));
+			$nbofloop=min($num, (empty($conf->global->MAIN_MAXLIST_OVERLOAD)?500:$conf->global->MAIN_MAXLIST_OVERLOAD));
 			while ($i < $nbofloop)
 			{
 				$obj = $db->fetch_object($result);
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index e429c57a1ae..35f09944ef7 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -2335,7 +2335,7 @@ abstract class CommonObject
 						$label = '<span class="fieldrequired">'.$label.'</span>';
 
 					$out .= '<td>'.$label.'</td>';
-					$out .='<td colspan="'.$colspan.'">';
+					$out .='<td'.($colspan?' colspan="'.$colspan.'"':'').'>';
 
 					switch($mode) {
 					case "view":
diff --git a/htdocs/product/fiche.php b/htdocs/product/fiche.php
index ed2d83e9bc5..ca47227e1f0 100644
--- a/htdocs/product/fiche.php
+++ b/htdocs/product/fiche.php
@@ -846,11 +846,11 @@ else
         print '</td></tr>';
 
         // Other attributes
-        $parameters=array('colspan' => ' colspan="3"');
+        $parameters=array('colspan' => 3);
         $reshook=$hookmanager->executeHooks('formObjectOptions',$parameters,$object,$action);    // Note that $action and $object may have been modified by hook
         if (empty($reshook) && ! empty($extrafields->attribute_label))
         {
-        	print $object->showOptionals($extrafields,'edit');
+        	print $object->showOptionals($extrafields,'edit',$parameters);
         }
 
         // Note (private, no output on invoices, propales...)