The Hierarchy View shows the structure, the component relationships, and the component items of a recipe. The hierarchical recipe appears in the left pane. The right pane displays the details for the component selected. For example, if a unit procedure is selected in the left pane, then the right pane shows the operations and transitions of that unit operation. If the operation is selected in the left pane, then the right pane shows the phase logic module, steps and transitions for that operation.