This graphic shows the sequence of activities from top to bottom: receiveInput, Input, Greet, Output, and replyOutput. The actions that were performed also display to the right. For receiveInput, it says: Received inputVariable call from partner client. To the right of this action, and for all these activities, is an icon named More. If you click More, if provides more specific details about the action performed. For Input, it says: Updated variable Greet_Hello_inputVariable. For Greet, it says: Invoked 2-way operation Hello on partner Hello. The actions have been expanded by clicking More to show the complete code that was executed. To collapse these actions, a link called Less displays to the right.

To the right of Output, it says: Updated variable outputVariable. To the right of replyOutput, it says: Reply to partner client.