change order in which leave taken is applied in regards to HR Leave Plans

With HR added to Payroll, leave taken in a current period is initially ignored. The program verifies the historical leave balance first, then applies leave accrual before subtracting leave taken. Some customers would prefer to change the order of that equation. Frequently employees assume that leave taken in this period will reduce their balance and permit a full period accrual. Allowing customers to choose the logic by which the accrual is applied could reduced the need for leave adjustments. Perhaps a radio button on the leave plan to determine the order by which current period leave taken is applied?