Events (event-stereotyped classes) represent business transactions in your application, such as a payment. They affect the modification of data related to one of more ispecs.
Events have the following inherent characteristics, in addition to those of ispecs:
Persistent attributes of an event automatically become the same as an equivalent attribute in either the event set structure or the segment. This is displayed in the Classifier property of the attribute.
The default window is Members. Refer to Event Properties for properties applicable to events.