3 commits

Author	SHA1	Message	Date
Cheng-Han, Wu	ee3c6b5485	Fix in firefox other client's cursor might disappear or move out of bound	2016-06-01 14:38:59 +08:00
Wu Cheng-Han	3f64ec79b7	Fixed OT not handle when selection is empty	2015-10-05 14:32:31 +08:00
Wu Cheng-Han	556338a9c6	Added support of operational transformation	2015-07-11 12:43:08 +08:00