The flow charts shown has mostly been used as a design aid / tool for communication about the functionality of the example. As such, their role could be seen as having expired with the actual completion of the example. However, we think that the flow charts offer a good overview of the different functions developed for the example - so we have chosen to present these flow charts as part of the documentation for the example.
In the diagrams, the shaded boxes shows the API functions that are delivered in the 2E model.