Query the employee in the Enter Person window.
Enter a termination date in the second of the Employment Dates fields, and save.
Query the employee in the Enter Person window.
Clear the termination date in the second of the Employment Dates fields, and save.
Query the ex-employee in the Enter Person window.
Enter a new hire date in the first of the Employment Dates fields.
Ensure to clear the termination date in the second of the Employment dates fields.
Save the changes.