interface/web/client/form/client.tform.php
@@ -92,6 +92,9 @@ 'class' => 'validate_client', 'function' => 'username_unique', 'errmsg'=> 'username_error_unique'), 2 => array ( 'type' => 'REGEX', 'regex' => '/^[\w\.\-\_]{0,50}$/', 'errmsg'=> 'username_error_regex'), ), 'default' => '', 'value' => '',