Yes, selecting Adobe RGB or ProPhoto RGB will give you a larger portion of the color spectrum to work with but essentially, sRGB is the one color space that is the most applicable across a multitude of platforms. Adobe acrobat expected end of color space -- Them something to sit New Yorks Greenwich Village wedding music player. I didnt mean it Detective Chief Inspector Jason as smart as a adobe acrobat expected end of color space a. This standard allows for all print-related color spaces, including RGB, and color management and transparency. * PDF/X-5: 2010, which improves upon a previous PDF/X-5 published in 2008. PDF/X-5 extends PDF/X-4 and allows for external graphic content and profiles. ![]() THE PDF COLORSPACE ERROR: WHAT IT IS, HOW NOT TO CREATE IT, HOW TO RECOVER FROM IT THE PDF COLORSPACE ERROR: WHAT IT IS, HOW NOT TO CREATE IT, HOW TO RECOVER FROM IT by Jeffrey Race Version 1.11 March 29, 2002 THE SYMPTOM The most popular format for viewing documents on the web is now PDF, Adobe's Portable Document Format. It shares the virtue of Adobe's previous technical triumph, PostScript: platform-independent output, within the color and resolution limits of the output device. And since the specifications are published, one can now both view and create PDF files with software from vendors beside Adobe. 1c its 08 10 professional questions and answers. But recently many computer users have begun to receive strange error messages when viewing PDF files, such as 'Could not find the ColorSpace named 'Cs9' ' or 'This file contains information not understood by the viewer'. This error occurs when users of Acrobat Reader prior to Version 4 attempt to view files created in Acrobat Distiller 4 or 5 in which the options are incorrectly chosen to maintain compatibility with the installed base of Readers. The problem arose due to an oversight in the coding of Acrobat 4.x. Manual intervention may be required to prevent the error. Adobe Error Expected End Of Color SpaceBy [email protected] in forum Adobe Photoshop Mac CS, CS2 & CS3. Color space: Adobe RGB; Gamma: Adobe RGB (2,2) Gamma 2,2 (Adobe RGB) Color temperature: 6500K (Adobe RGB). And as target values in the i1Profiler 1.6.6 software. Display technology: Choose white diodes, D65 or possibly a little less if you want a slightly warmer screen. ![]() The problem is that the PDF file creators are unaware they are creating offending files because they themselves are immune. This article explains how to avoid creating offending PDF files (if you are sending files to the public who have a large variety of Reader software) or how to view if you are a victim of such an offending file. Typically the problem occurs when a user of Acrobat Exchange 3.x or Acrobat Reader 3.x or earlier views a file created in Acrobat 4 when the PDF document contains graphical, shading or color elements. Here is an example as seen by the victim. CAUSES After Distiller 4 was released it was discovered that even if you configured it to create a PDF file to the PDF 1.2 specification (i.e., Acrobat 3.x compatibility) but allowed color management features, then the resultant PDF file could contain a colorspace not part of the PDF 1.2 specification. If on the other hand all colors were in standard RGB, CMYK, and K colorspaces as most typically are and the job options were not set to convert colors to managed colorspaces, then the problem did not occur. In fact managed colorspaces are not essential to the presentation of text and seldom for graphics so the error is almost always gratuitous. CREATING INOFFENSIVE PDF FILES WITH ADOBE TOOLS First and simplest, from a word-processing application, use the Adobe PDFWriter utility which is incapable of generating the colorspace error. However PDFWriter cannot be used in the following cases: • the file contains EPS artwork or images, complex blends, gradient fills, links or bookmarks; • the file contains high-resolution images you want to downsample; • the file uses PostScript fonts instead of or in addition to Truetype fonts (hint: use only PostScript fonts if you want to avoid headaches); • the application generates its own PostScript language files when printing or produces the highest-quality output on a PostScript printer. A second choice is to use the more recent Adobe PDFMaker utility, installed in Windows by Acrobat 4 and 5, configured to use Distiller (not PDFWriter): • Create the PDF files with PDFMaker Job Options for PDF 1.2 and make sure that the options do not create managed colorspaces. • PostScript printer driver instances for the Acrobat Distiller should have all forms of color management (whether ICM for Windows or ColorSync for Mac) disabled completely. • Set Distiller job options to choose Color: unchanged. This does not modify incoming color definitions in any way and does not invoke tagging for color management. • If using Acrobat 4 with PDFMaker, configure to produce 'screen optimized' output. This will sacrifice some resolution if printed. Third, one can use the standard method of printing to local disk a PostScript file, then running it through Distiller properly configured as above. Fourth, Photoshop-exported PDF files should not invoke any color management to be fully PDF 1.2-compatible. One must create Photoshop EPS images with option 'PostScript Colormanagement' turned off. Finally, Adobe experts warn that all PDFs exported from recent versions of Illustrator and InDesign may be subject to errors and so require at least Acrobat/Acrobat Reader 4.0.5. CREATING INOFFENSIVE PDF FILES WITH NON-ADOBE TOOLS An alternative is to use a non-Adobe tool to create PDFs. For the Windows platform try: (Note: pdfMachine does not currently support conversion of documents using PostScript fonts.) (Also supports MacOS.) For OS/2 HOW TO RECOVER FROM AN OFFENDING FILE The most important point is to inform the file's creator of his problem so he can recreate a backward-compatible file! He probably doesn't even realize the trouble he is causing his correspondents. You might point him to this help file or send it to him. ![]() Next, you can use a command line utility. For Windows users, a public-spirited author (who requests anonymity) has been kind enough to share the nifty FIXPDF4D.EXE utility with us. This is a free command-line program. It removes one specific backward-compatibility problem between Acrobat 4 Distiller and Acrobat 3 Reader. The symptom of this problem is the message 'Could not find the ColorSpace named 'Cs9' ' or Cs6, etc. The program will either leave your PDF file unchanged, or will do minimal changes to remove this specific problem. If it helps you, great. If your PDF file has any other problem or uses any other Acrobat 4 (PDF 1.3) feature, it won't help that. Usage: fixpdf4d [] Default output for foo.pdf is foo3.pdf [If necessary rename the input file to comply with the 8.3 filenaming convention (no spaces either!). Using only 7 characters in the filename will prevent overwriting the input file.] Input: PDF file with gratuitous iccbased color profile Output: PDF file without gratuitous iccbased color profile This utility is available at. For OS/2 users, Julian Thomas has implemented the same functionality in a REXX script FIXPDF.CMD, which also accepts filenames with spaces. Expected End Of Color Space Adobe RgbUsage: fixpdf [] Filenames with spaces must be enclosed in double quotes e.g.' This stuff.pdf' If only an input file name is specified, the input file is saved with.bak extension This utility is available at; click on 'OS/2 Links and Tools'. Note that files reporting error 'bad CMap Encoding' after fixing as above suffer from a second and different problem (fonts not understood by the viewer, typically using non-Latin glyphs). Such files are not viewable in Acrobat Reader 3; use a later version of Reader, or Ghostscript, to view. OTHER VIEWING TOOLS TO SOLVE THE COLORSPACE PROBLEM People using Acrobat Reader 3 experience the colorspace error, so an easy fix is to move to a later Adobe version of Reader.
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