You can change a decomposed process symbol to give a representation of its sub-process diagram. To do so, right-click a decomposed process and select . The decomposed process symbol is expanded. You may need to resize the symbol to see all its content.
Note that if you double click the composite view, you automatically open the sub-process diagram.
In the following example, PurchaseOrderProcess is in composite view mode, and displays the details of its sub-diagram within its symbol:
