Re: [NTG-context] Bug in overprint? (was: how to set overprint)
> What editors do you use? I checked using Acrobat X on windows, PDFStudio 12 and Master PDF Editor on linux -- Andrés Conrado Montoya Andi Kú andresconr...@gmail.com http://sesentaycuatro.com http://messier87.com http://chiquitico.org Los fines no justifican los medios, porque la medida verdadera de nuestro carácter está dada por los medios que estamos dispuestos a utilizar, no por los fines que proclamamos. “You develop an instant global consciousness, a people orientation, an intense dissatisfaction with the state of the world, and a compulsion to do something about it. From out there on the moon, international politics look so petty. You want to grab a politician by the scruff of the neck and drag him a quarter of a million miles out and say, ‘Look at that, you son of a bitch.’” — Apollo 14 astronaut Edgar Mitchell ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
Re: [NTG-context] Bug in overprint? (was: how to set overprint)
Hello Andrés! On Wed, 11 Nov 2020 at 01:25, Andres Conrado Montoya Acosta < ela...@chiquitico.org> wrote: > may I ask someone, who understands knockout and overprint in the printing >> press, to check test cases in the attached file from the test suite, if >> overprint is working or not in Mark IV, please? >> >> Regards, >> Jano >> >> > Hi Jano, as far as I can check with my pdf editors, it seems overprinting > is working. The black ink is printed above the blue, with no white reserve > below it. > Sorry for the delay, I had to downsample the screenshots after the original reply didn't get through (too big) and in the end remove them completely. Thank you for checking. Looks like a bug in Acrobat (older version 11.0.23), not ConTeXt. What editors do you use? After your test I was digging deeper. When I disable black plate in *Preview: Separations* it doesn't show an overprint, the room under the letters is white (original problem). When I remove one overprint manually in Illustrator, Acrobat shows the remaining overprints. I've found out later, I could use *Profile: Color Warnings*, where all overprints are visible, but I would rather see it in separated plates. Hope this helps someone in the future, too. Jano ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
Re: [NTG-context] Bug in overprint? (was: how to set overprint)
> > may I ask someone, who understands knockout and overprint in the printing > press, to check test cases in the attached file from the test suite, if > overprint is working or not in Mark IV, please? > > Regards, > Jano > > Hi Jano, as far as I can check with my pdf editors, it seems overprinting is working. The black ink is printed above the blue, with no white reserve below it. -- Andrés Conrado Montoya http://chiquitico.org ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
[NTG-context] Bug in overprint? (was: how to set overprint)
Hello,
may I ask someone, who understands knockout and overprint in the printing
press, to check test cases in the attached file from the test suite, if
overprint is working or not in Mark IV, please?
Regards,
Jano
On Fri, 30 Oct 2020 at 11:02, Jano Kula wrote:
>
>
> On Thu, 29 Oct 2020 at 23:12, Jano Kula wrote:
>
>> Hello,
>>
>> whatever I try, I cannot get the overprinting right (checked in Output
>> Preview of Acrobat). Even overprint-001.tex from the test suite
>> (2020-09-19) doesn't seem to have it right (latest beta). What I'm missing
>> here?
>>
>> \setupcolors[intent=overprint]
>> \startTEXpage[offset=10mm]
>> \framed[frame=on,offset=10mm,
>> background=color,backgroundcolor=darkgreen]{
>> % \startcolorintent[overprint]
>> \startoverprint
>> text in black
>> \stopoverprint
>> % \stopcolorintent
>> }
>> \stopTEXpage
>>
>> Thank you,
>> Jano
>>
>
> Forgot to say, I've also tried to add
> \setupcolors[state=start,rgb=no,cmyk=yes]
> though I think, at least state=start isn't needed anymore.
> It doesn't change the overprint issue.
>
> Jano
>
overprint-001.tex
Description: TeX document
___
If your question is of interest to others as well, please add an entry to the
Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___
