CT Correction

[Gene DeLallo]

When I open the drop down menu for PhotoKit Color CT Correction is not listed.How do I get it in the List?

[Jeff Schewe]

This is a known issue. See This Thread (http://forums.pixelgenius.com/showthread.php?t=72)

[Thomas Fors]

I've not seen this since an earlier version and am unable to reproduce it with the latest version of the plug-in on Windows XP, Photoshop CS.

But, when I did see it before, closing and re-opening the file appeared to restore the drop-down menu item. Also, it seemed to happen more frequently on a psd file I ran the scripts on as opposed to a raw file I opened through ACR. I don't know if that was just a fluke or something worth investigating. The psd file was much smaller in size -- go figure.

--Tom

[Bruce Fraser]

To all who have experienced the disappearing CT Correx issue, is the image you're pointed at in Adobe RGB?

More importantly for our purposes, is anyone experiencing the problem with images in a space OTHER than Adobe RGB?

[Thomas Fors]

Hi Bruce,

Yes the image I first noticed this on is in Adobe RGB space. I have not seen it with a space other than Adobe RGB, but if I do, you'll be the second to know.

--Tom

[Jeff Schewe]

Tom,

When you saw this, was your working space ALSO set to Adobe RGB?

When this happened yesterday, the images were tagged Adobe RGB and my color space in PS was Adobe RGB. The CC, CT disappearing only seemed to happen -AFTER- first run of PhotoKit Color on the same image. . .

[Gene DeLallo]

All my images and color space is set to Adobe RGB.

I opened 7 images.I called up PK color on each of them and CT showed up on only one image. I canceled the color menu and called it up again on that one image and CT was not on the menu.

I closed and then opened up the same 7 images and CT showed up on 2 of the 7. However it did not show up on the one it showed up on in the first pass. I closed the 5 images that did not show CT in the menu and then opened the Color menu on the last two again.The second time around CT did not show up on the two it had originally appeared.

I hope this is clear and i hope it helps.

Gene

[Bruce Fraser]

Certainly clear, and I suspect helpful.

We introduced some new logic in PhotoKit Color to run color-space-specific routines for CT and CC in the four spaces supported by Camera Raw—ProPhoto RGB, Colormatch RGB, sRGB, and Adobe RGB. At one point we'd considered hiding the sets when the document was in some other color space, but we decided that the lesser of two evils was to run the Adobe RGB set when we encountered an unsupported color space. It looks like some of the hiding code inadvertently crept into the release version. We'll know more soon.

[Thomas Fors]

Hi Jeff,

No, my working space was set to ProPhoto RGB.

I was just able to reproduce the problem by opening a Adobe RGB image (working space still set to ProPhoto -- I clicked to use embedded profile when opening the file) and running one CT filter and one CC filter. I closed the file, and re-opened, and both CT and CC menus were gone.

I left Photoshop open, but had to leave the office for something and returned about 10 minutes later and tried the exact same test. This time the CT and CC menus remained present.

I'm fairly certain that I did everything indentically both times.

--Tom