GGU-2D-SSFLOW: "Section" menu item
The layer boundaries for a given section can be displayed using this menu item. Left-click on system nodes to define a section. The layer boundaries are displayed after pressing [Return].
If you have evaluated a section for an analysed system using the "Evaluation/Values in node section" menu item and then saved the section, this section can be reloaded and utilised for layer boundary representation.