diff --git a/htdocs/adherents/type.php b/htdocs/adherents/type.php
index 6c9423b6178..feccaca0783 100644
--- a/htdocs/adherents/type.php
+++ b/htdocs/adherents/type.php
@@ -679,7 +679,16 @@ if ($rowid > 0)
 			print '<br><br><table class="border" width="100%">';
 			foreach($extrafields->attribute_label as $key=>$label)
 			{
-				$value=(isset($_POST["options_".$key])?$_POST["options_".$key]:(isset($object->array_options['options_'.$key])?$object->array_options['options_'.$key]:''));
+				if (isset($_POST["options_" . $key])) {
+					if (is_array($_POST["options_" . $key])) {
+						// $_POST["options"] is an array but following code expects a comma separated string
+						$value = implode(",", $_POST["options_" . $key]);
+					} else {
+						$value = $_POST["options_" . $key];
+					}
+				} else {
+					$value = $adht->array_options["options_" . $key];
+				}
 				print '<tr><td width="30%">'.$label.'</td><td>';
 				print $extrafields->showInputField($key,$value);
 				print "</td></tr>\n";
diff --git a/htdocs/comm/action/card.php b/htdocs/comm/action/card.php
index 8eef2b06b8b..94905919022 100644
--- a/htdocs/comm/action/card.php
+++ b/htdocs/comm/action/card.php
@@ -1303,7 +1303,16 @@ if ($id > 0)
 			print '<br><br><table class="border" width="100%">';
 			foreach($extrafields->attribute_label as $key=>$label)
 			{
-				$value=(isset($_POST["options_".$key])?$_POST["options_".$key]:(isset($object->array_options['options_'.$key])?$object->array_options['options_'.$key]:''));
+				if (isset($_POST["options_" . $key])) {
+					if (is_array($_POST["options_" . $key])) {
+						// $_POST["options"] is an array but following code expects a comma separated string
+						$value = implode(",", $_POST["options_" . $key]);
+					} else {
+						$value = $_POST["options_" . $key];
+					}
+				} else {
+					$value = $object->array_options["options_" . $key];
+				}
 				print '<tr><td width="30%">'.$label.'</td><td>';
 				print $extrafields->showOutputField($key,$value);
 				print "</td></tr>\n";
diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index bfbc45b613d..b818de76a0e 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -462,7 +462,7 @@ class Propal extends CommonObject
 
             $localtaxes_type=getLocalTaxesFromRate($txtva,0,$this->thirdparty,$mysoc);
 
-            $tabprice=calcul_price_total($qty, $pu, $remise_percent, $txtva, $txlocaltax1, $txlocaltax2, 0, $price_base_type, $info_bits, $type, '', $localtaxes_type);
+            $tabprice=calcul_price_total($qty, $pu, $remise_percent, $txtva, $txlocaltax1, $txlocaltax2, 0, $price_base_type, $info_bits, $type, $mysoc, $localtaxes_type);
             $total_ht  = $tabprice[0];
             $total_tva = $tabprice[1];
             $total_ttc = $tabprice[2];
diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 80ca5e1f139..eee909645d7 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -180,7 +180,7 @@ class Facture extends CommonInvoice
     const TYPE_DEPOSIT = 3;
 
     /**
-     * Proforma invoice
+     * Proforma invoice (should not be used. a proforma is an order)
      */
     const TYPE_PROFORMA = 4;
 
diff --git a/htdocs/contrat/class/contrat.class.php b/htdocs/contrat/class/contrat.class.php
index e88f4c95d54..e4953c99853 100644
--- a/htdocs/contrat/class/contrat.class.php
+++ b/htdocs/contrat/class/contrat.class.php
@@ -1284,7 +1284,7 @@ class Contrat extends CommonObject
 
 			$localtaxes_type=getLocalTaxesFromRate($txtva, 0, $this->societe, $mysoc);
 
-			$tabprice=calcul_price_total($qty, $pu, $remise_percent, $txtva, $txlocaltax1, $txlocaltax2, 0, $price_base_type, $info_bits, 1,'', $localtaxes_type);
+			$tabprice=calcul_price_total($qty, $pu, $remise_percent, $txtva, $txlocaltax1, $txlocaltax2, 0, $price_base_type, $info_bits, 1,$mysoc, $localtaxes_type);
 			$total_ht  = $tabprice[0];
 			$total_tva = $tabprice[1];
 			$total_ttc = $tabprice[2];
@@ -1457,7 +1457,7 @@ class Contrat extends CommonObject
 
 		$localtaxes_type=getLocalTaxesFromRate($tvatx, 0, $this->societe, $mysoc);
 
-		$tabprice=calcul_price_total($qty, $pu, $remise_percent, $tvatx, $localtax1tx, $localtax2tx, 0, $price_base_type, $info_bits, 1, '', $localtaxes_type);
+		$tabprice=calcul_price_total($qty, $pu, $remise_percent, $tvatx, $localtax1tx, $localtax2tx, 0, $price_base_type, $info_bits, 1, $mysoc, $localtaxes_type);
 		$total_ht  = $tabprice[0];
 		$total_tva = $tabprice[1];
 		$total_ttc = $tabprice[2];
@@ -2449,7 +2449,7 @@ class ContratLigne extends CommonObjectLine
 	 */
 	function update($user, $notrigger=0)
 	{
-		global $conf, $langs;
+		global $conf, $langs, $mysoc;
 
 		$error=0;
 
@@ -2491,7 +2491,9 @@ class ContratLigne extends CommonObjectLine
 		// qty, pu, remise_percent et txtva
 		// TRES IMPORTANT: C'est au moment de l'insertion ligne qu'on doit stocker
 		// la part ht, tva et ttc, et ce au niveau de la ligne qui a son propre taux tva.
-		$tabprice=calcul_price_total($this->qty, $this->price_ht, $this->remise_percent, $this->tva_tx, $this->localtax1_tx, $this->localtax2_tx, 0, 'HT', 0, 1);
+		$localtaxes_type = getLocalTaxesFromRate($this->txtva, 0, $this->societe, $mysoc);
+
+		$tabprice=calcul_price_total($this->qty, $this->price_ht, $this->remise_percent, $this->tva_tx, $this->localtax1_tx, $this->localtax2_tx, 0, 'HT', 0, 1, $mysoc, $localtaxes_type);
 		$this->total_ht  = $tabprice[0];
 		$this->total_tva = $tabprice[1];
 		$this->total_ttc = $tabprice[2];
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index bcc0049a1d3..1cf042e9d13 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -3805,10 +3805,10 @@ abstract class CommonObject
    /**
      * Function to show lines of extrafields with output datas
      *
-     * @param	object	$extrafields	Extrafield Object
-     * @param	string	$mode			Show output ('view') or input ('edit') for extrafield
-	 * @param	array	$params			Optionnal parameters. Example: array('colspan'=>2)
-	 * @param	string	$keyprefix		Prefix string to add into name and id of field (can be used to avoid duplicate names)
+	 * @param Extrafields   $extrafields    Extrafield Object
+	 * @param string        $mode           Show output (view) or input (edit) for extrafield
+	 * @param array         $params         Optional parameters
+	 * @param string        $keyprefix      Prefix string to add into name and id of field (can be used to avoid duplicate names)
      *
      * @return string
      */
@@ -3839,7 +3839,16 @@ abstract class CommonObject
 						$value=$this->array_options["options_".$key];
 						break;
 					case "edit":
-						$value=(isset($_POST["options_".$key])?$_POST["options_".$key]:$this->array_options["options_".$key]);
+						if (isset($_POST["options_" . $key])) {
+							if (is_array($_POST["options_" . $key])) {
+								// $_POST["options"] is an array but following code expects a comma separated string
+								$value = implode(",", $_POST["options_" . $key]);
+							} else {
+								$value = $_POST["options_" . $key];
+							}
+						} else {
+							$value = $this->array_options["options_" . $key];
+						}
 						break;
 				}
 				if ($extrafields->attribute_type[$key] == 'separate')
diff --git a/htdocs/core/class/extrafields.class.php b/htdocs/core/class/extrafields.class.php
index 0807bbcec75..4d9fec42bf9 100644
--- a/htdocs/core/class/extrafields.class.php
+++ b/htdocs/core/class/extrafields.class.php
@@ -815,7 +815,9 @@ class ExtraFields
 					{
 						$sqlwhere.= ' WHERE '.$InfoFieldList[4];
 					}
-				}else {
+				}
+				else 
+				{
 					$sqlwhere.= ' WHERE 1';
 				}
 				if (in_array($InfoFieldList[0],array('tablewithentity'))) $sqlwhere.= ' AND entity = '.$conf->entity;	// Some tables may have field, some other not. For the moment we disable it.
@@ -1451,7 +1453,7 @@ class ExtraFields
 				else if (in_array($key_type,array('checkbox')))
 				{
 					$value_arr=GETPOST($keysuffix."options_".$key.$keyprefix);
-					$value_key=implode($value_arr,',');
+					$value_key=implode(',', $value_arr);
 				}
 				else if (in_array($key_type,array('price','double')))
 				{
diff --git a/htdocs/public/members/new.php b/htdocs/public/members/new.php
index 2856fcb93a3..d58f4568e7c 100644
--- a/htdocs/public/members/new.php
+++ b/htdocs/public/members/new.php
@@ -304,7 +304,6 @@ if ($action == 'add')
                     $urlback=DOL_MAIN_URL_ROOT.'/public/paybox/newpayment.php?from=membernewform&source=membersubscription&ref='.$adh->ref;
                     if (price2num(GETPOST('amount'))) $urlback.='&amount='.price2num(GETPOST('amount'));
                     if (GETPOST('email')) $urlback.='&email='.urlencode(GETPOST('email'));
-                    if (! empty($entity)) $urlback.='&entity='.$entity;
                 }
                 else if ($conf->global->MEMBER_NEWFORM_PAYONLINE == 'paypal')
                 {
@@ -315,7 +314,7 @@ if ($action == 'add')
                     {
                     	$urlback.='&securekey='.dol_hash($conf->global->PAYPAL_SECURITY_TOKEN . 'membersubscription' . $adh->ref, 2);
                     }
-                    if (! empty($entity)) $urlback.='&entity='.$entity;
+                    
                 }
                 else
                 {
@@ -324,6 +323,7 @@ if ($action == 'add')
                 }
             }
 
+            if (! empty($entity)) $urlback.='&entity='.$entity;
             dol_syslog("member ".$adh->ref." was created, we redirect to ".$urlback);
             Header("Location: ".$urlback);
             exit;