Before, different values of the studied flow were tested in the box Design flow until it resulted in a certain share of the yearly runoff volume. A new function has now been created which automatically calculates the flow for a given share. This is done by clicking on a symbol to the right of the Design flow box. In the form that is then opened, you fill in the share by which the flow is automatically calculated and will be entered in the model’s box Design flow.

Normally, the studied flow is set to include 90% (80-90%) of the yearly runoff volume.