Clamping assembly 40 comprises {HEAD ~ an arm} 42 that extends downwardly from {TAIL ~ the trays bottom surface} 28 substantially adjacent the front edge of the panel 20 
extends downwardly from
Clamping assembly 40 comprises { HEAD ~ an arm } 42 that extends downwardly from { TAIL ~ the trays bottom surface } 28 substantially adjacent the front edge of the panel 20
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH