History

Time	Change
2015-06-10 01:45:09+00:00	Created
2015-06-10 01:45:09+00:00	Associated with 横線
2020-10-31 03:34:39+00:00	Associated with ―
2020-10-31 03:34:39+00:00	Associated with EM DASH
2022-05-24 09:03:39+00:00	Associated with 縦線