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