[argyllcms] Re: Printtarg Options
- From: Florian Höch <lists+argyllcms@xxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Mon, 26 Jan 2009 10:06:42 +0100
Hello,
The -k options are only used with grayscale testcharts (created with
targen -d1), and only when a ps (default) or eps file is written with
printtarg. They take no additional parameters, and just specify how gray
values are encoded. For example, 50% gray can be written as 50%
DeviceGray (-kg), as 0% 0% 0% 50% CMYK (-kc), as 50% Black (-ks) or as
DeviceN (available in postscript level 3, with DeviceGray as fallback).
Normally, on a b/w or CMYK printer, any of these gray representations
should result in a 50% black (as in, only using black ink or toner) patch.
Regards,
Florian Höch
Mike Bowers schrieb:
Hi,
Could someone enlighten me on the -kg, -kc, -ks and -kn options for
printtarg?
I am assuming they specify black generation of the target files.
Should numbers follow any of these options to control their results?
I'm asking because of the comment: "a Black separation color can be
specified(-ks)"
Would this look something like:. -ks 0 85 55 100 ?
Many thanks,
Mike
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