Setting => Uncheck "enable conversation".

来源: 于 2013-11-08 10:36:56 [旧帖] [给我悄悄话] 本文已被阅读：次
The step is: 

1. Click the "wheel icon" on the right upper corner; 

2. Click "setting";

3. Uncheck "enable conversation".

4. Save and you are done.