[NTG-context] Strange behavior concerning pdf-output of externalfigures

[Hans Hagen]

On 4/28/2019 8:10 PM, Rudolf Bahr wrote:
> 
> Dear list,
> 
> I'm getting unexplainable artefacts in the pdf-output.
> 
> My MWE is:
> 
> ------------------
> \starttext
> 
> \externalfigure
>      [input.png]
>      [width=100mm]
> 
> \stoptext
> ------------------
> 
> I append the output "MWE.pdf" and the input-figure "input.png" for comparison.
> 
> I'm experiencing the artefacts with some figures which are all several years old.
> Until now it never happened in conTeXt programs. Because I installed a new OS
> (LinuxMint) on my workstation at the same time I tried 3 pdfviewers (okular,
> evince, xpdf) all with the same result.

different inclusion code

> I'm using LuaMetaTeX, Version 2.00.0,
> ConTeXt  ver: 2019.04.13 17:25 MKIV beta  fmt: 2019.4.15
> 
> Please, do you have any idea what could be the reason?
no problems here .. can you update?

Hans

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