Hi again,

Sorry I didn’t notice that you used

	\setuparranging[2UP] 

Actually what you want to do may be:

%%%% begin arranging-up-or-side.tex
\setuppapersize[A5][A4,landscape]
\setuplayout[location=middle]
\setuparranging[2SIDE]
%\setuparranging[2UP]  <—— Compare with the above
\setuppagenumbering[alternative={singlesided,doublesided}]

\starttext
\dorecurse{20}{\input knuth\par}
\stoptext
%%%% begin arranging-up-or-side.tex

Best regards: OK

> On 24 May 2015, at 11:24, Meer, H. van der <H.vanderMeer@uva.nl> wrote:
> 
> Trying to put 2 pages in A5 format besides one another on an A4 page like this:
> 
> ----------------------
> |         |          |
> |         |          |
> |         |          |
> |    1    |      2   |
> |         |          |
> |         |          |
> ----------------------
> 
> but using:
> 
> \setuppapersize[A5][A4,landscape]
> \setuparranging[2UP]
> 
> I get this instead:
> 
> ----------------------  ----------------------
> |         |          |  |         |          |  
> |         |          |  |         |          |  
> |         |          |  |         |          |  
> |         |     1    |  |    2    |          |  
> |         |          |  |         |          |  
> |         |          |  |         |          |  
> |         |          |  |         |          |  
> ----------------------  ----------------------
> 
> What I am doing wrong?
> 
> Hans van der Meer
> 
> 
> 
> 
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