[NTG-context] Can I turn images to grayscale with a ConTeXt command?
Gerben.Wierda at rna.nl
Thu Oct 2 19:52:33 CEST 2014
I have a few images that are in colour. But in the output I want them in grayscale. Is it possible to manipulate a graphic like that from within ConTeXt?
I’m using mkii
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