Curves Dialog box

E
Posted By
EGR
Oct 28, 2003
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406
Replies
2
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Closed
Hi All. I am doing a project in Photoshop 6. and following instructions from a book which makes various adjustments on individual colors in the RGB channel of the Curves Dialog Box. It goes on to say,"Lighten the Overall Exposure using the composite (CMYK) channel" My problem is my curves dialog box doesn’t have a CMYK channel in the dropdown menu. I have searched the PS6 manual for guidance but can see nothing appertaining to this. Have I missed something along the way?Any help would be appreciated. Many thanks. EGR.
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F
Flycaster
Oct 28, 2003
"EGR" wrote in message
Hi All. I am doing a project in Photoshop 6. and following instructions
from
a book which makes various adjustments on individual colors in the RGB channel of the Curves Dialog Box. It goes on to say,"Lighten the Overall Exposure using the composite (CMYK) channel" My problem is my curves
dialog
box doesn’t have a CMYK channel in the dropdown menu. I have searched the PS6 manual for guidance but can see nothing appertaining to this. Have I missed something along the way?Any help would be appreciated.

If the file is in a RGB workspace, the composite channel will read "RGB." If the file is in a CMYK workspace, the composite channel will read "CMYK." Likewise, if the file is in a RGB workspace, the individual channels will be "R, G, and B", whereas in a CMYK workspace, the individual channels will be "C, M, Y, and K." Make sense now?

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E
EGR
Oct 29, 2003
Thanks Flycaster,
That does indeed make sense to me now. Many
thanks for your help. EGR

"Flycaster" wrote in message
"EGR" wrote in message
Hi All. I am doing a project in Photoshop 6. and following instructions
from
a book which makes various adjustments on individual colors in the RGB channel of the Curves Dialog Box. It goes on to say,"Lighten the Overall Exposure using the composite (CMYK) channel" My problem is my curves
dialog
box doesn’t have a CMYK channel in the dropdown menu. I have searched
the
PS6 manual for guidance but can see nothing appertaining to this. Have I missed something along the way?Any help would be appreciated.

If the file is in a RGB workspace, the composite channel will read "RGB." If the file is in a CMYK workspace, the composite channel will read
"CMYK."
Likewise, if the file is in a RGB workspace, the individual channels will
be
"R, G, and B", whereas in a CMYK workspace, the individual channels will
be
"C, M, Y, and K." Make sense now?

—–= Posted via Newsfeeds.Com, Uncensored Usenet News =—– http://www.newsfeeds.com – The #1 Newsgroup Service in the World! —–== Over 100,000 Newsgroups – 19 Different Servers! =—–

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