How to find the version of a Crystal Report rpt file?

In SAP Crystal Reports: Report / Performance Information / Report Definition should show File Format Schema

Is the version showed at the path mentioned in the above post the version of the file or the version of the software installed in the system? The file might have been develpoed in a lower version of Crystal Report tool and due to the upward compatibility it is opening up properly and showing the version of the tool and not the version of the file on which it is developed.