Edit menu

• "Initial water level" menu item
• "At-rest groundwater" menu item
• "Test data" menu item
• "Edit values" menu item
• "Graphically" menu item
• "Modify" menu item
• Value range "manually" menu item
• "All" menu item
• "Fit in" menu item
• "Graphically" menu item
• "General" menu item
• "Result text" menu item
• "Company" menu item