On Thu, Nov 13, 2008 at 1:44 PM, Mojca Miklavec
<[EMAIL PROTECTED]> wrote:
> Hello,
>
> I have problems with scaling of big png images. Scaling works ok with
> XeTeX, but fails with both pdfTeX and LuaTeX, so it might be a problem
> in the engine, not necessary in ConTeXt. The image comes out with
> several cm white border when it should occupy the whole page.
>
> Here are the testing files (temporary location):
>     http://www.mars2008.si/context/
>
> \defineoverlay [MyGraphic] [{\externalfigure[graphic][heigh=\paperheight]}]
                                                        ^^^^^
                                                        height

You could also write

\defineoverlay[MyGraphic][\overlayfigure{graphic}]

> \setupbackgrounds[page][background=MyGraphic]
> \starttext
> whatever
> \stoptext
>
> + a big png graphic. When I decrease resolution, the white border
> around graphic shrinks.
>
> Mojca

Wolfgang
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