Upon detecting user selection of an item in {TAIL ~ the list}, {HEAD ~ contact information} is displayed for a respective caller corresponding to the user selected item 
Upon detecting user selection of an item in { TAIL ~ the list } , { HEAD ~ contact information } is displayed for a respective caller corresponding to the user selected item
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH