ISBN Format

The “ISBN Format” setting (Admin > Management > Settings > Other) dictates the formatting of the ISBN in the Orders module (Admin > Sales > Orders).

Example:

It’s also used by the “ISBN (custom)” checkbox on the “Export” cart mechanism.

If you’d like it used elsewhere, open a support ticket.

By choosing a value other than “Standard”, the ISBN is no longer formatted according to the ISBN governing body’s guidelines.