GGU-SETTLE: Create/select foundations
If you are working with rectangular foundations, you will see the following dialog box for inputting new or editing existing foundations using this menu item:

Three foundations are already present in the dialog box. The entered foundation designations are shown on the respective buttons. The following actions are possible:
"To menu bar"
You return to the original menu bar."New"
You can now enter data for a new foundation."F1", "F2"
By clicking the buttons labelled with the foundation designation you can open and edit the data for the corresponding foundation.