A delatching mechanism is provided, whereby depression of a single push button, or any of a plurality of push buttons, delatches all of the other push buttons, including {HEAD ~ one push button} having {TAIL ~ a push push latching action} 
having
A delatching mechanism is provided , whereby depression of a single push button , or any of a plurality of push buttons , delatches all of the other push buttons , including { HEAD ~ one push button } having { TAIL ~ a push push latching action }
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 OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL