Mark, if you follow the thread, you will find that I hit a known problem and it was remedied in a newer version of LC8. The comment/tip from Keith is quite useful since the files I produce are printed by different print shops in different countries. The shop I use locally accepts files with sRGB but warns that color might be slightly off due to conversion to CMYK.

RObert

On 31 Aug 2017, at 17:07, Mark Waddingham via use-livecode wrote:

Hi Robert,

Are you able to file a bug with the offending image?

The engine does handle colour profiles in many cases so there may be an issue with that kind of profile (if the image has one).

Of course, if the image does not have a profile then it might the engine isn't using an appropriate default.

Warmest Regards,

Mark.

Sent from my iPhone

On 30 Aug 2017, at 13:54, Robert Brenstein via use-livecode <use-livecode@lists.runrev.com> wrote:

I have a stack that dynamically sets the image that is displayed on a card using

set the filename of img vImageName of stack vStackName to vFilePath

I just encountered a problem with a new batch of jpeg files. Their colors change when they are displayed in the stack. I mean that when I open them in Preview, the color saturation and hue are different than when viewing the same pic in a stack.

Anything I can do to avoid that or anything I can tell the graphics person to do differently when producing those files in AI?

RObert
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