Help with creating a reference number
I am making a system to help me have control of imports and exports.
When a customer makes a order I am giving them a reference number (Order number)
It´s build up like this.
Two first last numbers of the year
SO it look like this: 1331-57
How to make FM automatic create this? Put 13 for the year, 31 that is the week right now and then a "-" followed by the automatic serial number?