diff --git a/ChangeLog b/ChangeLog
index 3e61b274398..37b693f2ab8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,6 +10,7 @@ For users:
 - Fix / Improve : [ bug #1747 ] Remove creation of batch 'Undefined'
 - Add Weighted average price as default price for buying price for margin calculation. Add option 
   MARGIN_PMP_AS_DEFAULT_BUY_PRICE to replace with first supplier price.
+- Introduce option MAIN_HTML_TITLE to start to control format of html title content.
 
 For translators:
 - Update language files.
diff --git a/htdocs/comm/card.php b/htdocs/comm/card.php
index 5b64c834401..ecb171c6570 100644
--- a/htdocs/comm/card.php
+++ b/htdocs/comm/card.php
@@ -85,7 +85,7 @@ $cancelbutton = GETPOST('cancel');
 
 if ($action == 'setcustomeraccountancycode')
 {
-	if (! $cancelbutton) 
+	if (! $cancelbutton)
 	{
 		$result=$object->fetch($id);
 		$object->code_compta=$_POST["customeraccountancycode"];
@@ -105,6 +105,7 @@ if ($action == 'setconditions' && $user->rights->societe->creer)
 	$result=$object->setPaymentTerms(GETPOST('cond_reglement_id','int'));
 	if ($result < 0) dol_print_error($db,$object->error);
 }
+
 // mode de reglement
 if ($action == 'setmode' && $user->rights->societe->creer)
 {
@@ -112,16 +113,14 @@ if ($action == 'setmode' && $user->rights->societe->creer)
 	$result=$object->setPaymentMethods(GETPOST('mode_reglement_id','int'));
 	if ($result < 0) dol_print_error($db,$object->error);
 }
+
 // assujetissement a la TVA
 if ($action == 'setassujtva' && $user->rights->societe->creer)
 {
 	$object->fetch($id);
 	$object->tva_assuj=$_POST['assujtva_value'];
-
-	// TODO move to DAO class
-	$sql = "UPDATE ".MAIN_DB_PREFIX."societe SET tva_assuj='".$_POST['assujtva_value']."' WHERE rowid='".$id."'";
-	$result = $db->query($sql);
-	if (! $result) dol_print_error($result);
+	$result=$object->update($object->id);
+	if ($result < 0) dol_print_error($db,$object->error);
 }
 
 // set prospect level
@@ -133,7 +132,7 @@ if ($action == 'setprospectlevel' && $user->rights->societe->creer)
 	if ($result < 0) setEventMessage($object->error,'errors');
 }
 
-// Update communication level
+// update prospect level
 if ($action == 'cstc')
 {
 	$object->fetch($id);
@@ -142,10 +141,10 @@ if ($action == 'cstc')
 	if ($result < 0) setEventMessage($object->error,'errors');
 }
 
-// Update communication level
+// update outstandng limit
 if ($action == 'setOutstandingBill')
 {
-	if (!$cancelbutton) 
+	if (!$cancelbutton)
 	{
 		$object->fetch($id);
 		$object->outstanding_limit=GETPOST('OutstandingBill');
@@ -159,14 +158,24 @@ if ($action == 'setOutstandingBill')
  * View
  */
 
-llxHeader('',$langs->trans('CustomerCard'));
-
-
 $contactstatic = new Contact($db);
 $userstatic=new User($db);
 $form = new Form($db);
 $formcompany=new FormCompany($db);
 
+if ($id > 0 && empty($object->id))
+{
+	// Load data of third party
+	$res=$object->fetch($id);
+	if ($object->id <= 0) dol_print_error($db,$object->error);
+}
+
+$title=$langs->trans("CustomerCard");
+if (! empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name;
+$help_url='EN:Module_Third_Parties|FR:Module_Tiers|ES:Empresas';
+llxHeader('',$title,$help_url);
+
+
 
 if ($mode == 'search')
 {
@@ -196,14 +205,6 @@ if ($mode == 'search')
 
 if ($id > 0)
 {
-	// Load data of third party
-	$object->fetch($id);
-	if ($object->id <= 0)
-	{
-		dol_print_error($db,$object->error);
-	}
-
-
 	$head = societe_prepare_head($object);
 
 	dol_fiche_head($head, 'customer', $langs->trans("ThirdParty"),0,'company');
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 183fed325be..c2718cf504c 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -2191,7 +2191,6 @@ abstract class CommonObject
             $obj = $this->db->fetch_object($resql);
             if ($obj)
             {
-                $this->id       = $obj->rowid;
                 $this->canvas   = $obj->canvas;
                 return 1;
             }
diff --git a/htdocs/fourn/card.php b/htdocs/fourn/card.php
index 8511a3e1a48..0447bd0a758 100644
--- a/htdocs/fourn/card.php
+++ b/htdocs/fourn/card.php
@@ -63,7 +63,7 @@ if ($reshook < 0) setEventMessages($hookmanager->error, $hookmanager->errors, 'e
 if ($action == 'setsupplieraccountancycode')
 {
 	$cancelbutton = GETPOST('cancel');
-	if (! $cancelbutton) 
+	if (! $cancelbutton)
 	{
 		$result=$object->fetch($id);
    		$object->code_compta_fournisseur=$_POST["supplieraccountancycode"];
@@ -98,12 +98,22 @@ if ($action == 'setmode' && $user->rights->societe->creer)
 $contactstatic = new Contact($db);
 $form = new Form($db);
 
-if ($object->fetch($id))
+if ($id > 0 && empty($object->id))
 {
-	llxHeader('',$langs->trans('SupplierCard'));
+	// Load data of third party
+	$res=$object->fetch($id);
+	if ($object->id <= 0) dol_print_error($db,$object->error);
+}
+
+if ($object->id > 0)
+{
+	$title=$langs->trans("SupplierCard");
+	if (! empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name;
+	$help_url='';
+	llxHeader('',$title, $help_url);
 
 	/*
-	 * Affichage onglets
+	 * Show tabs
 	 */
 	$head = societe_prepare_head($object);
 
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index b805e098706..48f788c96fa 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -976,7 +976,7 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
         // Displays meta
         print '<meta name="robots" content="noindex,nofollow">'."\n";      // Evite indexation par robots
         print '<meta name="author" content="Dolibarr Development Team">'."\n";
-		if ($conf->global->MAIN_FEATURES_LEVEL == 2 || ! empty($conf->global->MAIN_ACTIVATE_HTML5)) print '<meta name="viewport" content="width=device-width, initial-scale=1.0">'."\n";	// Needed for Responsive Web Design
+		if (! empty($conf->global->MAIN_ACTIVATE_HTML5)) print '<meta name="viewport" content="width=device-width, initial-scale=1.0">'."\n";	// Needed for Responsive Web Design
         $favicon=dol_buildpath('/theme/'.$conf->theme.'/img/favicon.ico',1);
         if (! empty($conf->global->MAIN_FAVICON_URL)) $favicon=$conf->global->MAIN_FAVICON_URL;
         print '<link rel="shortcut icon" type="image/x-icon" href="'.$favicon.'"/>'."\n";
@@ -988,6 +988,7 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
         $appli='Dolibarr';
         if (!empty($conf->global->MAIN_APPLICATION_TITLE)) $appli=$conf->global->MAIN_APPLICATION_TITLE;
 
+        if ($title && ! empty($conf->global->MAIN_HTML_TITLE) && preg_match('/noapp/',$conf->global->MAIN_HTML_TITLE)) print '<title>'.dol_htmlentities($title).'</title>';
         if ($title) print '<title>'.dol_htmlentities($appli.' - '.$title).'</title>';
         else print "<title>".dol_htmlentities($appli)."</title>";
         print "\n";
diff --git a/htdocs/societe/soc.php b/htdocs/societe/soc.php
index 656e88ec83c..67757376569 100644
--- a/htdocs/societe/soc.php
+++ b/htdocs/societe/soc.php
@@ -106,7 +106,6 @@ if (empty($reshook))
     {
     	//obtidre selected del combobox
     	$value=GETPOST('lt1');
-    	$object = new Societe($db);
     	$object->fetch($socid);
     	$res=$object->setValueFrom('localtax1_value', $value);
     }
@@ -114,7 +113,6 @@ if (empty($reshook))
     {
     	//obtidre selected del combobox
     	$value=GETPOST('lt2');
-    	$object = new Societe($db);
     	$object->fetch($socid);
     	$res=$object->setValueFrom('localtax2_value', $value);
     }
@@ -583,14 +581,22 @@ if (empty($reshook))
  *  View
  */
 
-$help_url='EN:Module_Third_Parties|FR:Module_Tiers|ES:Empresas';
-llxHeader('',$langs->trans("ThirdParty"),$help_url);
-
 $form = new Form($db);
 $formfile = new FormFile($db);
 $formadmin = new FormAdmin($db);
 $formcompany = new FormCompany($db);
 
+if ($socid > 0 && empty($object->id))
+{
+    $res=$object->fetch($socid);
+	if ($result <= 0) dol_print_error('',$object->error);
+}
+
+$title=$langs->trans("ThirdParty");
+if (! empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name;
+$help_url='EN:Module_Third_Parties|FR:Module_Tiers|ES:Empresas';
+llxHeader('',$title,$help_url);
+
 $countrynotdefined=$langs->trans("ErrorSetACountryFirst").' ('.$langs->trans("SeeAbove").')';
 
 if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action))
@@ -598,12 +604,6 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action))
     // -----------------------------------------
     // When used with CANVAS
     // -----------------------------------------
-    if (empty($object->error) && $socid)
- 	{
-	     $object = new Societe($db);
-	     $result=$object->fetch($socid);
-	     if ($result <= 0) dol_print_error('',$object->error);
- 	}
    	$objcanvas->assign_values($action, $object->id, $object->ref);	// Set value for templates
     $objcanvas->display_canvas($action);							// Show template
 }
@@ -1111,9 +1111,6 @@ else
 
         if ($socid)
         {
-            $object = new Societe($db);
-            $res=$object->fetch($socid);
-            if ($res < 0) { dol_print_error($db,$object->error); exit; }
             $res=$object->fetch_optionals($object->id,$extralabels);
             //if ($res < 0) { dol_print_error($db); exit; }
 
@@ -1624,9 +1621,6 @@ else
         /*
          * View
          */
-        $object = new Societe($db);
-        $res=$object->fetch($socid);
-        if ($res < 0) { dol_print_error($db,$object->error); exit; }
         $res=$object->fetch_optionals($object->id,$extralabels);
         //if ($res < 0) { dol_print_error($db); exit; }