I have tried the option i found to switch the duotone in Photoshop to a multi-channel image.
if i import this in Quark and then make a PDF/x1a it works perfect. I get an Output Intent included and i have the right PDF.
But i don't want to change my images in Photoshop, i want to keep my duotone curves.
Why does it work in Indesign and not in Quarkxpress ??
Do i have to change te settings ??
Anyone have the same problems ??