Call Conversation
The Call Conversation attribute shows that the selected shape identifies a point in the process where a global process is used. When enabling the call conversation option, it will make the selected shape boarders bolder than the original.
The Call Conversation only applies to the Conversation shape.
![call conversation 1](_images/call-conversation-1.png)
This will create a visual queue on the boarders of the selected shape.
![call conversation 2](_images/call-conversation-2.png)