Setting => Uncheck "enable conversation".

來源: 於 2013-11-08 10:36:56 [舊帖] [給我悄悄話] 本文已被閱讀：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.