Tagged Questions

1
vote
2answers
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How to force lp from CUPS to print in grayscale?

I want to print an image from a command line: lp -o scaling=//100// image.jpg How can I force it to be printed in grayscale?
2
votes
1answer
47 views

Printing maps/cartoons/text saved as a picture/etc

What is the best way to print maps/cartoons/text saved as a picture/etc., so pictures that are not photos? The standard routines seem to blur and soften the printed picture, which is probably ...