You can quickly disable or enable popup and / or sound alerts using the TriggerNews Quick Controls. To bring up the Quick Controls, right click on the TriggerNews icon in the system tray.

Click on the button that describes the desired command. You can close the Quick Control window by selecting any other application or by using the Minimize or Close controls on the Quick Control window.

To quickly view, delete, or go to the article associated with a message, use the right mouse button within the Messages window to bring up the message popup menu.
 
 

To quickly create, edit or delete a trigger, use the right mouse button within the Triggers window to bring up the trigger popup menu.