Reselect historic parameters

The following part within "Form 1 - Historic Areas and Demands" shows you the reference year (statistics) and the assumed salinity class for the historic irrigation data.

If you want to change these data (as well as the leaching calendar), you have to return to "Form0 - Selected Irrigation Centers". This is done by clicking on the black return key. The present form will close and the previous (Form0) will open.