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ВСЕ О PostScript

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EPS_Dict
Описание:

The PostScript error ‘undefined’ offending command ‘EPS_Dict’ can show up in both PressWise and Preps when printing PostScript files generated by the QuarkXPress MSX or LPX xtension containing EPS-pictures (especially duotones) from PhotoShop.

Методы устранения:

Work around 1

A general work-around for this problem is available for PressWise: Since PressWise promotes only the dictionaries (collections of PostScript operations) in the first QuarkXPress PostScript file added to an imposition, and since PostScript files created by QuarkXPress include only those dictionaries needed to print the contents of the pages contained in each file, it is possible that certain dictionaries required for EPS graphics contained in a QuarkXPress file will not be added to a PressWise imposition. If this occurs, PressWise will generate a PostScript error (Error: undefined; Offending Command: EPS_Dict) when printing the imposed signature.

To avoid this problem, use the Azalea Prepress XTension 1.5 or later or add the QuarkXPress PostScript file that contains the EPS graphic (and EPS dictionary) to the imposition first (i.e., upper-most file in the Add/Remove queue), thereby ensuring that the EPS dictionary is promoted by PressWise. Next, add the remaining PostScript files to the imposition and rearrange the pages as necessary in the Page List window prior to printing.

Work around 2

For Preps, you can get around the problem by creating the PostScript file using ‘Print to disk’ instead of using MSX. You could also check the file to see if you can get around the problem: we have noticed that the problem shows up when an EPS-image on the left page touches the right page. Just move the image one tenth of a millimeter and this might help as well.

Work around 3

I got around the error once while imposing XPress 3.32 pages by opening the page that caused the error in XPress 4.04 and creating a new PostScript file from that version.

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