GGU-3D-TRANSIENT: "k = f(t) function legend" menu item
If you have entered different permeabilities as a function of time for the respective soil layers in the "Time BC/Soil properties" menu item, the function k = f(t) is displayed if the "Show legend" check box is activated.
In the dialog box to this menu item preferences for the visualisation can be edited (see menu item "Graphics preferences/kr = f(u) function legend".