CJuiAutoComplete mustMatch & multiple

Are the options mustMatch and multiple still working in the CJuiAutoComplete?

Or am I doing something wrong?




    <?php

    $this->widget('zii.widgets.jui.CJuiAutoComplete', array(

        'name' => 'tag',

        'sourceUrl' => array('tag/suggesttag'),

        'options' => array(

            'showAnim' => 'fold',

            'mustMatch' => true, //does this still work?

            'multiple' => true, //does this still work?

        )

    )); ?>

Looking at the demo of Jquery, it looks like that doesn’t work.