To calculate the receipt date of an order based on the delivery time and the order date, or vice versa, open the Settings menu, and select the Link receipt date and order date option. As soon as you have entered the order date, Isah will now add the delivery time of the part, as specified in the Parts module, to the order date, and set the receipt date. If you enter the receipt date, Isah will calculate the order date.

Deselect the option if you frequently work with parts that have no fixed delivery time. In this case, you will determine the order or receipt date yourself once you know the delivery time.