Using Images You can place images anywhere on the page. Figure4.UsingPageSegments Using Bar Codes Using Graphics Bar code data is encoded information that is recognized by optical scanning devices. The AFP Utilities for iSeries can print various types of bar codes in any size and with variations, such as with or without the human readable interpretation (HRI) characters. The AFP Utilities for iSeries can include the Graphics Data File (GDF). GDF can be created by OS/400* graphics or created by GDDM* on the System/390*. See “Appendix D. Using GDFs in AFP Utilities” on page 439 for more information. 8 AFP Utilities for iSeries: User’s Guide