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Changed Color Management settings and messed up Corel - now I can't open files...

Last post 11-25-2007 8:21 by Ahmad Ajlouny. 2 replies.
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  • 11-22-2007 12:03

    Changed Color Management settings and messed up Corel - now I can't open files...

    Changed Color Management settings and messed up Corel - now I can't open files...
     

    I created a full-color brochure in Corel and published the files to PDF.  When I sent the PDF files to a commercial printer, I was told that the file was in RGB and needed to be converted to CMYK before they could print.
     
    So I opened up the Corel brochure file and tried to change the Color Management settings...  Whatever I did seems to have really screwed something up, because now I can't even open the file in Corel.  I uninstalled and re-installed Corel after this problem started, and the same thing happens.  When I try to open the file, Corel gets stuck.  The file starts to open but never loads.  (The backup file does the same thing.  This is a huge file by the way.  But it was opening and functioning fine before I messed with the Color Management settings.)
      
    Maybe I'm missing something, but Corel's Color Management system seems very confusing and counter-intuitive...  In Illustrator, you can easily see what color mode you're in - RGB or CMYK - and changing it is a piece of cake.  But in Corel, the Color Management arrows and drop-down menus seem to make very little sense. 
     
    Why you can't easily see if you're in RGB or CMYK - and easily change the color mode - without all that crap is beyond me.  Hopefully Corel will make this easier to deal with in future versions...
       
    If anyone has experienced this same problem and can tell me what I need to do for Corel to be able to open my file (which was working fine before I tried to change the Color Management settings), your help would be greatly appreciated!  :)
     
    Thanks,
    Mark

     

     

      

  • 11-22-2007 18:44 In reply to

    • Rikk Flohr
    • Top 10 Contributor
      Male
    • Joined on 06-29-2007
    • Apple Valley, MN

    Re: Changed Color Management settings and messed up Corel - now I can't open files...

    Hold down the F8 key while you click the icon to launch. This will prompt you to reset the workspace to the factory default. After Draw opens, try to open your file.

    When you say you published the file to PDF are you using the Publish to PDF or are you printing to a PDF Writer in your printer folder?  A screen capture of your color management settings might help us diagnose your issue. How do you have it set?

    Personally, I find the color management much easier in Draw than in Illustrator.

    Rikk Flohr

    Fleeting Glimpse Images

    Photography Blog

  • 11-25-2007 8:21 In reply to

    Re: Changed Color Management settings and messed up Corel - now I can't open files...

    mbradford:
    I was told that the file was in RGB and needed to be converted to CMYK before they could print.
    So I opened up the Corel brochure file and tried to change the Color Management settings...

    Color Management settings do not change the color model used to define object's colors in the document.

     

    Color Management settings determine what happens when you open and import files with embedded profiles, export and print files, convert to bitmap, and how the Color Management System converts colors, and how to show them on monitors. Therefore, all you need is to tell CorelDRAW to use CMYK when publish to PDF. Then the CM System will handle the conversion according to the Color Management settings. Changing specific settings is recommended only if you are knowledgeable about color management and very confident about the changes you make.

     

    To change color model for the output of objects in a PDF file to CMYK

     

    1. Go to File >> Publish to PDF…
    2. Click Settings… button
    3. Click the Advanced tab
    4. From Output all object as list box, choose CMYK

     

     

    If you want to change color model for objects in a CDR file,

     

    1.      Go to Edit >> Find and Replace >> Replace Objects…

    2.      In the Replace Wizard, choose Replace a color Model or palette, click next

    3.      Choose RGB from 'Find a color model' list box

    4.      Choose CMYK from 'Replace with the color model' list box

    5.      Follow the wizard instructions (do it twice; one to replace fills and the second to replace outlines)

     

    mbradford:
    Maybe I'm missing something, but Corel's Color Management system seems very confusing and counter-intuitive...  In Illustrator, you can easily see what color mode you're in - RGB or CMYK - and changing it is a piece of cake.  But in Corel

    In CorelDRAW, you also can see: color models used in your document, and the number of objects uses each model, for fills and outlines. Click File >> Document info…

     

    To change color model (mode), see the options above.

     

    I think, in Illustrator you can't have objects in RGB and others in CMYK; you had to choose one model (mode) per document. This makes it easier to change that one mode to another. Maybe this restriction in Illustrator is good for controlling workflow and printing process.

     

    mbradford:
    the Color Management arrows and drop-down menus seem to make very little sense.

    You can refer to the below topics from CorelDRAW Help

     

    1. "Understanding color models" under "Working with color"
    2. "Understanding the Color management dialog box" under " Managing color for display, input, and output"

     

    mbradford:
    Why you can't easily see if you're in RGB or CMYK

    You can (click File >> Document info…). In CorelDRAW you can have both RGB and CMYK models in the same document.

     

    mbradford:
    and easily change the color mode - without all that crap is beyond me.

    See above: how to change color model (mode), and where to find some help to understand Color Models and CorelDRAW Color Management dialog box.

     

    mbradford:
    If anyone has experienced this same problem and can tell me what I need to do for Corel to be able to open my file

    Sorry, I wish I could help you; I have never experienced this problem. If I get any information, I will send you.

    Latest drawing on my CorelDRAW.com Gallery: Ballet Dancer
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