The DefaultEventPadding property indicates the padding of the labels on the event, relative to event's borders. The DefaultEventLongLabel property indicates the default long label for events.  The DefaultEventShortLabel property defines the initial value for the event's ShortLabel property. The  DefaultEventTooltip property defines the event's tooltip. The LongLabel property is displayed only if it fits the event's body, else the ShortLabel property is shown. For instance, the ShortLabel property is shown if the event's body is too small.  The event displays the ExtraLabel, only if the LongLabel property is displayed. The AddEvent event occurs once a new event is added to the Events collection.