> Lukáš Procházka <mailto:LPr@pontex.cz>
> 27. Dezember 2015 um 22:19
> Hello,
>
> I have problem switching to landscape paper size (and landscape 
> printing).
>
> Based on
>
>     http://wiki.contextgarden.net/PaperSetup
>
> I have:
>
> ----
> \definepapersize[A4L][A4,landscape]
>
> \starttext
>   Aaa
>   \page
>   %\setuppapersize[A4,landscape]
>   \setuppapersize[A4L]
>   Bbb
> \stoptext
> ----
>
> But neither "\setuppapersize[A4,landscape]" nor "\setuppapersize[A4L]" 
> works - still portrait paper orientation;
> so how to switch to landscape page orientation?
It’s a bug but for the moment you can call \setuplayout (no arguments 
are necessary) after \setupapersize to have the correct sizes in the PDF.

Wolfgang