diff --git a/htdocs/compta/facture/prelevement.php b/htdocs/compta/facture/prelevement.php
index 5f027960ee8..948bb42337a 100644
--- a/htdocs/compta/facture/prelevement.php
+++ b/htdocs/compta/facture/prelevement.php
@@ -693,6 +693,16 @@ if ($object->id > 0) {
 
 	$resteapayer = price2num($object->total_ttc - $totalpaid - $totalcreditnotes - $totaldeposits, 'MT');
 
+	// Hook to change amount for other reasons, e.g. apply cash discount for payment before agreed date
+	$parameters = array('remaintopay' => $resteapayer);
+	$reshook = $hookmanager->executeHooks('finalizeAmountOfSupplierInvoice', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
+	if ($reshook > 0) {
+		print $hookmanager->resPrint;
+		if (!empty($remaintopay = $hookmanager->resArray['remaintopay'])) {
+			$resteapayer = $remaintopay;
+		}
+	}
+
 	// TODO Replace this by an include with same code to show already done payment visible in invoice card
 	print '<tr><td>'.$langs->trans('RemainderToPay').'</td><td class="nowrap">'.price($resteapayer, 1, '', 1, - 1, - 1, $conf->currency).'</td></tr>';
 
diff --git a/htdocs/core/modules/printing/printgcp.modules.php b/htdocs/core/modules/printing/printgcp.modules.php
index c1b6ba6c86e..d62dbd94ab2 100644
--- a/htdocs/core/modules/printing/printgcp.modules.php
+++ b/htdocs/core/modules/printing/printgcp.modules.php
@@ -121,7 +121,7 @@ class printing_printgcp extends PrintingDriver
 			$this->google_id = getDolGlobalString('OAUTH_GOOGLE_ID');
 			$this->google_secret = getDolGlobalString('OAUTH_GOOGLE_SECRET');
 			// Token storage
-			$storage = new DoliStorage($this->db, $this->conf, $keyforprovider);
+			$storage = new DoliStorage($this->db, $conf, $keyforprovider);
 			//$storage->clearToken($this->OAUTH_SERVICENAME_GOOGLE);
 			// Setup the credentials for the requests
 			$credentials = new Credentials(
@@ -255,12 +255,13 @@ class printing_printgcp extends PrintingDriver
 	 */
 	public function getlistAvailablePrinters()
 	{
+		global $conf;
 		$ret = array();
 
 		$keyforprovider = '';	// @FIXME
 
 		// Token storage
-		$storage = new DoliStorage($this->db, $this->conf, $keyforprovider);
+		$storage = new DoliStorage($this->db, $conf, $keyforprovider);
 		// Setup the credentials for the requests
 		$credentials = new Credentials(
 			$this->google_id,
@@ -377,6 +378,7 @@ class printing_printgcp extends PrintingDriver
 	 */
 	public function sendPrintToPrinter($printerid, $printjobtitle, $filepath, $contenttype)
 	{
+		global $conf;
 		// Check if printer id
 		if (empty($printerid)) {
 			return array('status' =>0, 'errorcode' =>'', 'errormessage'=>'No provided printer ID');
@@ -401,7 +403,7 @@ class printing_printgcp extends PrintingDriver
 		$keyforprovider = '';	// @FIXME
 
 		// Dolibarr Token storage
-		$storage = new DoliStorage($this->db, $this->conf, $keyforprovider);
+		$storage = new DoliStorage($this->db, $conf, $keyforprovider);
 		// Setup the credentials for the requests
 		$credentials = new Credentials(
 			$this->google_id,
@@ -453,7 +455,7 @@ class printing_printgcp extends PrintingDriver
 		$keyforprovider = '';	// @FIXME
 
 		// Token storage
-		$storage = new DoliStorage($this->db, $this->conf, $keyforprovider);
+		$storage = new DoliStorage($this->db, $conf, $keyforprovider);
 		// Setup the credentials for the requests
 		$credentials = new Credentials(
 			$this->google_id,
diff --git a/htdocs/user/card.php b/htdocs/user/card.php
index dfd90b4dc0f..124c61dc737 100644
--- a/htdocs/user/card.php
+++ b/htdocs/user/card.php
@@ -893,7 +893,7 @@ if ($action == 'create' || $action == 'adduserldap') {
 		print '<input type="hidden" id="lastname" name="lastname" value="'.dol_escape_htmltag($ldap_lastname).'">';
 		print $ldap_lastname;
 	} else {
-		print '<input class="minwidth100 maxwidth150onsmartphone" type="text" id="lastname" name="lastname" value="'.dol_escape_htmltag(GETPOST('lastname', 'alphanohtml')).'">';
+		print '<input class="minwidth100 maxwidth150onsmartphone createloginauto" type="text" id="lastname" name="lastname" value="'.dol_escape_htmltag(GETPOST('lastname', 'alphanohtml')).'">';
 	}
 	print '</td></tr>';
 
@@ -904,7 +904,7 @@ if ($action == 'create' || $action == 'adduserldap') {
 		print '<input type="hidden" name="firstname" value="'.dol_escape_htmltag($ldap_firstname).'">';
 		print $ldap_firstname;
 	} else {
-		print '<input class="minwidth100 maxwidth150onsmartphone" type="text" name="firstname" value="'.dol_escape_htmltag(GETPOST('firstname', 'alphanohtml')).'">';
+		print '<input id="firstname" class="minwidth100 maxwidth150onsmartphone createloginauto" type="text" name="firstname" value="'.dol_escape_htmltag(GETPOST('firstname', 'alphanohtml')).'">';
 	}
 	print '</td></tr>';
 
@@ -918,10 +918,28 @@ if ($action == 'create' || $action == 'adduserldap') {
 		print '<input type="hidden" name="login" value="'.dol_escape_htmltag($ldap_loginsmb).'">';
 		print $ldap_loginsmb;
 	} else {
-		print '<input class="maxwidth200 maxwidth150onsmartphone" maxsize="24" type="text" name="login" value="'.dol_escape_htmltag(GETPOST('login', 'alphanohtml')).'">';
+		print '<input id="login" class="maxwidth200 maxwidth150onsmartphone" maxsize="24" type="text" name="login" value="'.dol_escape_htmltag(GETPOST('login', 'alphanohtml')).'">';
 	}
 	print '</td></tr>';
 
+	if (!empty($conf->use_javascript_ajax)) {
+		print '<script>
+			jQuery(document).ready(function() {
+				$(".createloginauto").on("change", function(){
+					lastname = $("#lastname").val();
+					firstname = $("#firstname").val();
+					if($(this).attr("id") == "firstname"){
+						firstname = firstname.toLowerCase();
+						firstname = firstname[0];
+					}
+					lastname = lastname.toLowerCase();
+					console.log("We create a login from firstname and lastname");
+					$("#login").val(firstname+lastname);
+				})
+			});
+		</script>';
+	}
+
 	$generated_password = '';
 	if (empty($ldap_sid)) {    // ldap_sid is for activedirectory
 		$generated_password = getRandomPassword(false);