id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	revision
622	unused variable in elevator.h	zhaofeng-shu33	Alpar Juttner	"There are some unused class private variables in elevator.h. For example, _items[i] for i > 0 (class Elevator); _item_num (class LinkedElevator).
"	enhancement	new	major	LEMON 1.4 release	core	hg main