Invalid Payment Amount

Is there any way or form to create partial payment document (Installment).

Can you eliminate the need to choose due document (reciept), then put in the exact amount of that document only.
HOW CAN I CREATE PAYMENT DOCUMENT TO ALL DUE AMOUNT (of multiple reciepts) OF A CUSTOMER, THEN DEDUCTING IT, AND IF IT IS ENOUGH MARKING ALL DOCUMENTS "paid"

Looking forward to your response!