According to the method behind EPCs it is not allowed to reuse a function of one diagram in another diagram because it would destroy the overall control flow of the whole process model.
In BPMN a so called Call Activity is known to model a 'reusable' activity/function which can be called from multiple processes.
The question for me is: how to model an equivalent to a call activity in EPC. Have you some practice in doing so?
Best regards Harald Spiegel
Thank you Alexander for your reply,
a call activity in BPMN does not mean a variant of an activity. A call activity can be called from many different processes but still stays to be this one and only activity of its kind. So modeling as a variant does not meet that semantics.
Best regards Harald