Defining and setting up general number series

In Winner Bizz, to change the number series, select Other options  > Companies. Then, click on Edit and go to the tab Numbering settings to get to the following dialogue:

Two companies can use same number series. To do so, select the desired company and click Edit. In the tab Numbering settings, go to Numbering company and click the Use no. from drop-down menu and select the desired company.