Counter - Numberer

Create and manage your own counters
You can add, subtract, multiply, divide or reset the value of your counters.
The value can be as simple as 1, but also job variables like number of pages, job surface etc.
Many possible uses like invoicing, cost calculation, statistics or stock management.
Counter value before and after job is added as private data. 
You can also change the counter value every n job(s), to calculate a batch number.

Generate numbering lists
Generate numbering lists for letter and card numbering, lottery tickets, …