On Tue, Jul 7, 2009 at 3:50 PM, Piotr Kopszak <kops...@gmail.com> wrote:
> Hello list, > > I am preparing for a next project which will be printed in two > colours. Obviously, perfect opportunity to use duotones. However I got > my duotone illustrations in CMYK tiffs with images in yellow and black > channels. Obviously black could stay but I would like to convert the > yellow channel to the spot colour I am going to use. Any ideas > (without using Photoshop) ? > Did you seen http://www.libtiff.org -- luigi
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