31.2.5.6 Specifying a naming convention for converted graphics
The graphics produced by the FrameMaker export filters are named by the FileID followed by the ObjectID in hexadecimal; see §5.3 Identifying files and objects for information about FileIDs and ObjectIDs. You can set the way the name is created:
; UseGraphicFileID = Yes (default) or No (single-file projects only)
; GraphicNameDigits = 6, or 4 to 8 (for longer or shorter names)
