{HEAD ~ The display bar} has {TAIL ~ transparent and opaque portions}, and as it slidably moves in relation to the display area, the transparent portions of the display bar reveal a predetermined bedding control schedule 
{ HEAD ~ The display bar } has { TAIL ~ transparent and opaque portions } , and as it slidably moves in relation to the display area , the transparent portions of the display bar reveal a predetermined bedding control schedule
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH