Restricting work item in UWL and hiding footer of a work item.

Hi Guys,

              I have a requirement to restrict a specific work item from displaying in UWL and also hiding footer of work item in UWL.

I check the configuration in SWFVISU for hiding the footer of a work item, visualisation type has been set as "object not represented" under Object Visualisation.

Still its not making any difference.

In order restrict specific work item, can it be done in UWL customising wizard in portal ?

Thanks

Sam