Editing the Groups, Servers, and Sensors
To select a group, a server, or sensor simply click on it
with your left mouse button. To edit an item, double click it.
For more options right click the group's bar to access its
context menu:

You can Edit, Pause, and Delete an item through this
context menu.
Whenever you select Add, Edit, or Delete a dialog will pop
up that shows the exact same editing functionality as you would find in the Web
interface:

Please make the desired changes and click OK to
return to the Windows GUI.
Note: If the Cancel or OK buttons do not work on your
computer, please install the latest updates and fixes for Internet Explorer.