History

Time	Change
2011-08-11 22:46:47+00:00	Created
2011-08-11 22:46:47+00:00	Associated with cloneNodes
2013-12-27 11:01:42+00:00	Associated with cloning steps
2013-12-27 11:01:42+00:00	Associated with clone
2016-02-22 05:29:57+00:00	Associated with clone手順
2016-04-15 14:22:13+00:00	Associated with cloneNode