The invention relates to display systems and, more particularly, to interactive displays for {HEAD ~ the presentation} and manipulation of {TAIL ~ data} 
of
The invention relates to display systems and , more particularly , to interactive displays for { HEAD ~ the presentation } and manipulation of { TAIL ~ data }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL