for displaying the child frame at {HEAD ~ an appropriate displayed position} using {TAIL ~ the data} for display 
using
for displaying the child frame at { HEAD ~ an appropriate displayed position } using { TAIL ~ the data } for display
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH