Mode is enabled in the program settings and apply in the case where the buyer for some reason stopped selling process. The cashier may postpone the current check and continue to serve customers.
When the cashier gaining a check in the window button is available to defer, when clicked, check the current misses the magazine pending checks and cashier can continue to serve the next customer (the button is changed to - back).
When a buyer, whose sale was postponed, ready to pay their goods, the cashier pressing the back, open the Log deferred checks. Selects the necessary check ? OK ? returns to the main window already open and ready to continue (the choice of a new product, payment, etc.) deferred check.