Ignoring pdftex primitives

[Hans Hagen]

Taco Hoekwater wrote:
 
> Here you can insert \relax, but that won't work for pdftex since then
> it will believe the image file is "" (\relax). The only way out is to
> split the two primitives into \pdfimagesize and \pdfimage, like so:
> 
>         \pdfimagesize height 34pt
>         \pdfimage heightened.png
> 
> Which is also ugly, but a bit more in line with the rest of TeX.

.. or \pdfimage width .. height .. file ..  

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                                          Hans Hagen | PRAGMA ADE
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