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...t include a PostScript interpreter. It also includes a low-res bit image so that you can view the image on screen during editing. For a description of EPSF and various other vector and bitmap formats, see the Encyclopedia of Graphics File Formats from O'Reilly at http://www.oreilly.com/catalog/gffcd/ PDF was developed in the mid-90s as an editable prepress exchange version of PostScript. (That's why it's going to be the native graphics format for Mac OS X). A pretty good discussion of how it works can be found online at http://www.seyboldseminars.com/News/Front/PDFday.html An added b...

...cludes a low-res bit image so that > you can view the image on screen during editing. For a description of > EPSF and various other vector and bitmap formats, see the > Encyclopedia of Graphics File Formats from O'Reilly at > > <a href="http://www.oreilly.com/catalog/gffcd/">http://www.oreilly.com/catalog/gffc d/</a> > > The preview image is only required in EPSI (I for Interchange) files. See > the definitive source, the PostScript Language Reference Manual from Adobe. > The critical point about EPSF is that it bans some of the PS operato...