public function addMultiField($label = null, $meta = array())
    {
        $strName = (isset($meta["name"])) ? $meta["name"] : null;
        $objField = new MultiField($label, $meta, $strName);

        $objField->setRequiredStyle($this->__requiredstyle);

        // *** Fieldset already defined?
        $objFieldset = $this->__elements->getLast("ValidFormBuilder\\Fieldset");
        if ($this->__elements->count() == 0 || ! is_object($objFieldset)) {
            $objFieldset = $this->addFieldset();
        }

        $objField->setMeta("parent", $objFieldset, true);

        // *** Add field to the fieldset.
        $objFieldset->addField($objField);

        return $objField;
    }