Architecting and designing > IDEF > IDEF3 > Modeling processes with IDEF3 > Defining a Scenario in IDEF3 Process Modeling
  
Defining a Scenario in IDEF3 Process Modeling
There are two ways to define a scenario.
•edit a scenario symbol in a top-level IDEF3 process diagram
•edit the diagram properties and add a scenario
See also
Modeling processes with IDEF3