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Images without colour information, displayed only in black, white and varying shades of gray.

3 votes
2 answers
166 views

Can I store separate grayscale versions of images in a colored pdf?

While one should ideally make sure a color image is also suitable for greyscale printing via a printer's automatic conversion, sometimes it would make sense to simply provide an alternate version (tha …
Tobias Kienzler's user avatar