While a session is running, you see a running session entry under the session definition in the left pane. This entry shows the joined session icon,
, and the name of the host on which the session is running.
To configure a session to stop automatically when the last client application exits
In the pane, on the tab, set to .
To stop sessions automatically when you exit X Manager
By default, you see a prompt when you close X Manager with one or more session running. Make this change to stop sessions without the prompt:
Go to >
Set to .
To stop a session manually
Use either of these methods to stop a session manually. This stops all clients running on this session.
Select the running session, then in the toolbar click the stop button. 
Right click the running session and click .