You must add a statechart to the SDM that shows the evNotify actions. When the evNotify event is generated (representing a criminal's break-in to the protected building), the event is received by SDM, and the Notify operation is called. Follow these steps to add the statechart:
from the Drawing toolbar
and draw a state in the empty diagram area.

and draw the
line from one edge of the bottom of the state to the other edge.
