ClistView object

I have a problem setting properties for ClistView object. If I set cssFile file to false does not work as written in the manual:

same problem for ajaxUpdate

$w= $this->widget(‘zii.widgets.CListView’, array(

'dataProvider'	=>   $data,


'itemView'		=>'data',


'template'		=>"{items}\n{pager}",


'cssFile' 		=> false,


'ajaxUpdate' 	       => false

));