-Place a trigger with an area of 15 x 15 w/ condition as: this and on Activation as: ["TaskSucceeded",["","Secure and Extract the VIPs"]] call BIS_fnc_showNotification;
-Place a civilian unit within the area
-Kill unit -- trigger will fire with the popup
-Increase the trigger size to 50 x 50
-Kill unit -- trigger fails to fire