diff --git a/htdocs/compta/prelevement/card.php b/htdocs/compta/prelevement/card.php
index 7fce5fb306e..959fc7f161d 100755
--- a/htdocs/compta/prelevement/card.php
+++ b/htdocs/compta/prelevement/card.php
@@ -225,7 +225,7 @@ if ($id > 0 || $ref)
 	print '<table class="border centpercent tableforfield">';
 
 	$acc = new Account($db);
-	$result = $acc->fetch(($object->type == 'bank-transfer' ? $conf->global->PAYMENTBYBANKTRANSFER_ID_BANKACCOUNT : $conf->global->PRELEVEMENT_ID_BANKACCOUNT));//v20
+	$result = $acc->fetch(($object->type == 'bank-transfer' ? $conf->global->PAYMENTBYBANKTRANSFER_ID_BANKACCOUNT : $conf->global->PRELEVEMENT_ID_BANKACCOUNT));
 
 	print '<tr><td class="titlefield">';
 	$labelofbankfield = "BankToReceiveWithdraw";
@@ -404,7 +404,7 @@ if ($id > 0 || $ref)
 			print "<td>";
 			print $ligne->LibStatut($obj->statut, 2);
 			print "&nbsp;";
-			print '<a href="'.DOL_URL_ROOT.'/compta/prelevement/line.php?id='.$obj->rowid.'&type='.$object->type.'">';//v20
+			print '<a href="'.DOL_URL_ROOT.'/compta/prelevement/line.php?id='.$obj->rowid.'&type='.$object->type.'">';
 			print sprintf("%06s", $obj->rowid);
 			print '</a></td>';
 
diff --git a/htdocs/compta/prelevement/class/bonprelevement.class.php b/htdocs/compta/prelevement/class/bonprelevement.class.php
index b125b9075d4..16d8e89bf6b 100755
--- a/htdocs/compta/prelevement/class/bonprelevement.class.php
+++ b/htdocs/compta/prelevement/class/bonprelevement.class.php
@@ -469,7 +469,7 @@ class BonPrelevement extends CommonObject
 				$message = $langs->trans("InfoCreditMessage", $this->ref, dol_print_date($date, 'dayhour'));
 
 				//Add payment of withdrawal into bank
-				$bankaccount = ($this->type == 'bank-transfer' ? $conf->global->PAYMENTBYBANKTRANSFER_ID_BANKACCOUNT : $conf->global->PRELEVEMENT_ID_BANKACCOUNT); //V20
+				$bankaccount = ($this->type == 'bank-transfer' ? $conf->global->PAYMENTBYBANKTRANSFER_ID_BANKACCOUNT : $conf->global->PRELEVEMENT_ID_BANKACCOUNT); 
 				$facs = array();
 				$amounts = array();
 				$amountsperthirdparty = array();
@@ -1766,7 +1766,7 @@ class BonPrelevement extends CommonObject
 				fputs($this->file, '				<Id>'.$CrLf);
 				fputs($this->file, '				    <PrvtId>'.$CrLf);
 				fputs($this->file, '					<Othr>'.$CrLf);
-				fputs($this->file, '						<Id>'.$conf->global->PAYMENTBYBANKTRANSFER_ICS.'</Id>'.$CrLf);//v20
+				fputs($this->file, '						<Id>'.$conf->global->PAYMENTBYBANKTRANSFER_ICS.'</Id>'.$CrLf);
 				fputs($this->file, '					</Othr>'.$CrLf);
 				fputs($this->file, '				    </PrvtId>'.$CrLf);
 				fputs($this->file, '				</Id>'.$CrLf);
@@ -2186,7 +2186,7 @@ class BonPrelevement extends CommonObject
 
 		// Get data of bank account
 		//$id = $configuration->global->PRELEVEMENT_ID_BANKACCOUNT;
-		$id=($type == 'bank-transfer' ? $conf->global->PAYMENTBYBANKTRANSFER_ID_BANKACCOUNT : $conf->global->PRELEVEMENT_ID_BANKACCOUNT); //V20
+		$id=($type == 'bank-transfer' ? $conf->global->PAYMENTBYBANKTRANSFER_ID_BANKACCOUNT : $conf->global->PRELEVEMENT_ID_BANKACCOUNT); 
 		$account = new Account($this->db);
 		if ($account->fetch($id) > 0)
 		{
diff --git a/htdocs/compta/prelevement/class/rejetprelevement.class.php b/htdocs/compta/prelevement/class/rejetprelevement.class.php
index aae73718d79..00e43b4793c 100755
--- a/htdocs/compta/prelevement/class/rejetprelevement.class.php
+++ b/htdocs/compta/prelevement/class/rejetprelevement.class.php
@@ -40,7 +40,7 @@ class RejetPrelevement
      */
     public $db;
     
-    public $type; //prelevement or bank transfer. v20
+    public $type; //prelevement or bank transfer
 
 
 	/**
@@ -55,7 +55,7 @@ class RejetPrelevement
 
 		$this->db = $db;
 		$this->user = $user;
-		$this->type = $type;//v20
+		$this->type = $type;
 
 		$this->motifs = array();
 		$this->facturer = array();
@@ -95,7 +95,7 @@ class RejetPrelevement
 		$now = dol_now();
 
 		dol_syslog("RejetPrelevement::Create id $id");
-		$bankaccount = ($this->type == 'bank-transfer' ? $conf->global->PAYMENTBYBANKTRANSFER_ID_BANKACCOUNT : $conf->global->PRELEVEMENT_ID_BANKACCOUNT); //V20
+		$bankaccount = ($this->type == 'bank-transfer' ? $conf->global->PAYMENTBYBANKTRANSFER_ID_BANKACCOUNT : $conf->global->PRELEVEMENT_ID_BANKACCOUNT); 
 		$facs = $this->getListInvoices(1);
 
 		$this->db->begin();
@@ -141,7 +141,7 @@ class RejetPrelevement
 		for ($i = 0; $i < $num; $i++)
 		{
 			if($this->type == 'bank-transfer'){
-				$fac = new FactureFournisseur($this->db);	//v20
+				$fac = new FactureFournisseur($this->db);	
 				$pai = new PaiementFourn($this->db);
 			}
 			else{
@@ -161,7 +161,7 @@ class RejetPrelevement
 			 * PHP installs sends only the part integer negative
 			*/
 
-			$pai->amounts[$facs[$i][0]] = price2num($facs[$i][1] * ($this->type == 'bank-transfer' ? 1:  -1));//v20
+			$pai->amounts[$facs[$i][0]] = price2num($facs[$i][1] * ($this->type == 'bank-transfer' ? 1:  -1));
 			$pai->datepaye = $date_rejet;
 			$pai->paiementid = 3; // type of payment: withdrawal
 			$pai->num_paiement = $fac->ref;
@@ -227,7 +227,7 @@ class RejetPrelevement
 		$sql = "SELECT fk_user_demande";
 		$sql .= " FROM ".MAIN_DB_PREFIX."prelevement_facture_demande as pfd";
 		$sql .= " WHERE pfd.fk_prelevement_bons = ".$this->bon_id;
-		$sql .= " AND pfd.fk_facture".($this->type == 'bank-transfer' ? '_fourn=': '=').$fac->id;//v20
+		$sql .= " AND pfd.fk_facture".($this->type == 'bank-transfer' ? '_fourn=': '=').$fac->id;
 
 		$resql = $this->db->query($sql);
 		if ($resql)
@@ -304,7 +304,7 @@ class RejetPrelevement
 		 //Returns all invoices of a withdrawal
 		$sql = "SELECT f.rowid as facid, pl.amount";
 		$sql .= " FROM ".MAIN_DB_PREFIX."prelevement_facture as pf";
-		//$sql .= " LEFT JOIN ".MAIN_DB_PREFIX."facture as f ON (pf.fk_facture = f.rowid)";//v20
+		//$sql .= " LEFT JOIN ".MAIN_DB_PREFIX."facture as f ON (pf.fk_facture = f.rowid)";
 		if($this->type == 'bank-transfer')	$sql .= " LEFT JOIN ".MAIN_DB_PREFIX."facture_fourn as f ON (pf.fk_facture_fourn = f.rowid)";
 		else 								$sql .= " LEFT JOIN ".MAIN_DB_PREFIX."facture as f ON (pf.fk_facture = f.rowid)";
 		
diff --git a/htdocs/compta/prelevement/line.php b/htdocs/compta/prelevement/line.php
index cbe51e89891..abffc07880b 100755
--- a/htdocs/compta/prelevement/line.php
+++ b/htdocs/compta/prelevement/line.php
@@ -101,7 +101,7 @@ if ($action == 'confirm_rejet')
 
 				$rej->create($user, $id, GETPOST('motif', 'alpha'), $daterej, $lipre->bon_rowid, GETPOST('facturer', 'int'));
 
-				header("Location: line.php?id=".$id.'&type='.$type);//v20
+				header("Location: line.php?id=".$id.'&type='.$type);
 				exit;
 			}
 		}
@@ -112,7 +112,7 @@ if ($action == 'confirm_rejet')
 	}
 	else
 	{
-		header("Location: line.php?id=".$id.'&type='.$type);//v20
+		header("Location: line.php?id=".$id.'&type='.$type);
 		exit;
 	}
 }
@@ -134,7 +134,7 @@ llxHeader('', $title);
 $head = array();
 
 $h = 0;
-$head[$h][0] = DOL_URL_ROOT.'/compta/prelevement/line.php?id='.$id.'&type='.$type;//v20
+$head[$h][0] = DOL_URL_ROOT.'/compta/prelevement/line.php?id='.$id.'&type='.$type;
 $head[$h][1] = $title;
 $hselected = $h;
 $h++;
@@ -203,12 +203,12 @@ if ($id)
 		$soc = new Societe($db);
 		$soc->fetch($lipre->socid);
 
-		$rej = new RejetPrelevement($db, $user,$type);//V20
+		$rej = new RejetPrelevement($db, $user,$type);
 
 		print '<form name="confirm_rejet" method="post" action="line.php?id='.$id.'">';
 		print '<input type="hidden" name="token" value="'.newToken().'">';
 		print '<input type="hidden" name="action" value="confirm_rejet">';
-		print '<input type="hidden" name="type" value="'.$type.'">';	//v20
+		print '<input type="hidden" name="type" value="'.$type.'">';	
 		print '<table class="noborder centpercent">';
 
 		print '<tr class="liste_titre">';
@@ -259,7 +259,7 @@ if ($id)
 			if ($lipre->statut == 2) {
 				if ($user->rights->prelevement->bons->credit)
 				{
-					print '<a class="butActionDelete" href="line.php?action=rejet&type='.$type.'&id='.$lipre->id.'">'.$langs->trans("StandingOrderReject").'</a>';//v20
+					print '<a class="butActionDelete" href="line.php?action=rejet&type='.$type.'&id='.$lipre->id.'">'.$langs->trans("StandingOrderReject").'</a>';
 				}
 				else
 				{