It is invoked by saving the form.
The rule calls 2 processes:
pDeleteActivityStep <---- Process
FIND Step WHERE Step IN Contact_Activity.X_Step
pDeleteActivityStep_2 <----Process
DELETE Step
pCreateActivityStep <---- Process
FIND Ref_Step_Type WHERE Ref_Step_Type.X_Activity_Type IN Contact_Activity.X_Ref_Activity_Type
pCreateActivityStep_2 <----Process
CREATE Step WITH Step.X_Contact_Activity=ThisContact_Activity,Step.X_Available_Assignments=Ref_Step_Type.Default_Assignment,Step.Date=Current_Date,Step.Step=Ref_Step_Type.Description,Step.Outcome='Initialized'
Step.Outcome='Open'
pUpdateSuccessorStep <----Process
This process calls another group of processes
pUpdatePredessorStep <----Process
This process calls another group of processes