Developer's DescriptionBy ifu HamburgCreate Sankey diagrams for your reports or presentations.A software tool to easily create Sankey diagrams. A Sankey diagram is a directional flow chart where the width of the arrows is proportional to the quantity of flow. Sankey diagrams are a useful way of visualizing material flows, energy or costs. If you are a chemical, environmental or process engineer, a professional in quality management, logistics or finance, you can use e. Sankey diagrams to display flow quantities in production systems. Version 1.3 includes few new features have been added (e.g. arrow comment labels, percentage values) and bug have been fixed.