# [NTG-context] \useMPlibrary[dum] in 2014-06-05 MKIV

Hans Hagen pragma at wxs.nl
Fri Jun 6 23:59:16 CEST 2014

```On 6/6/2014 10:50 PM, Rik wrote:
> The following works fine in TL13, producing a PDF with the expected
> rectangle full of colored balls under the TL viewer, Sumatra PDF viewer,
> and Firefox, as it did under the prior MKIV beta (2014-06-01). Under the
> current MKIV, it produces a PDF that displays no image when viewed with
> Firefox or Sumatra PDF, but shows an irregular blob of colored balls
> (which might be cropped to the expected triangle) when viewed with the
> TL viewer or Chrome.
>
>     \useMPlibrary[dum]
>     \starttext
>     \externalfigure[xxx]
>     \stoptext
>
> So, I would suppose that something has changed in the way the image is
> put into the page. Can somebody suggest an option to reverse this
> behavior, either in ConTeXt or in the viewers?

fixed in next beta (was a side effect of some extension to the mp
inclusion code that affected clipping; was ok for acrobat)

Hans

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