To draw a Message Flow between two elements or Pools, do one of the following
Select the Pool header and on the Smart manipulator toolbar, click the Message Flow button.
A Message Flow must connect two different Pools or inner elements of different Pools. |
To create a new Message for a Message Flow, which is typed by a classifier, by using drag and drop operation
To create a Message for a Message Flow from the Smart Manipulator toolbar
You can create a Message in a BPMN Process, Collaboration, Choreography, or SubProcess element. |
To change a Message display mode
To change direction of Message Flow