This workflow is a most simple case of Workflow Management in HydroVish.
For getting a first practical experience with this workflow, and Workflow Management in general, download the minimal test data example from http://hydrovish.ahm.fiberbundle.net/HydroVish/SampleData/MinimalTestdata.zip (200MB). Follow the instructions on the Workflow Management page.
More sample data are available from our download page.