hmm
On the KA, it's so obvious when the handle is up, so that is usually latched. On the 70's-80's GE/HP's I've had, where latching is a very small sliding knob, almost hidden, it's usually left unlatched. On my toplaoder Mobile Maid, sometimes open for hours as I cook/clean. Then when it's closed, it becomes a repository of mail, wallet, watch, phone, etc, too much crap.