According to http://wiki.contextgarden.net/Layout#Multiple_layouts, you can do this by using the commands \setuplayout[yourcustomlayout] and \setuplayout[reset] at the location you want to change the layout.

--
Wagner Macedo


On 25 January 2012 23:41, Peter Park Nelson <peter.park.nelson@gmail.com> wrote:
First-page layout is an issue that I have asked about before, but
maybe I am doing something wrong. Here is my question in an earlier
thread: http://archive.contextgarden.net/message/20111228.041922.c60f9cd5.en.html
.

I want to define a layout for the first page of my document with
different header and footer formatting -- specifically, no header and
a large footer to hold publication information. Based on examples on
Contextgarden and this list, I think my code below is correct.
However, the first page formatting is continued on all pages of the
document. The effect is the same when using \definelayout[first] and
\definelayout[1].

%%-------------------------------------------------------------------

setuppapersize[letter][letter]
\setupindenting[yes, medium]

\setuplayout
 [width=middle,
 backspace=15mm,
 topspace=10mm,
 height=254mm,
 header=10mm,  % normal header
 headerdistance=5mm,
 footer=5mm,
 footerdistance=5mm,
 grid=yes]

\definelayout
 [first]
 [width=middle,
 backspace=15mm,
 topspace=10mm,
 height=254mm,
 header=0mm,      % no header
 headerdistance=0mm,
 footer=25mm,      % big footer
 footerdistance=5mm,
 grid=yes]

\definecolumnset[body][n=2,balancing=yes]

\setupheadertexts
 [This is a header]
 [pagenumber]
 [pagenumber]
 [Some text]

\setupfootertexts
 [footer]
 [footer]
 [footer]
 [footer]

\starttext

\startcolumnset[body]

\dorecurse{20}{\input tufte\par}

\stopcolumnset

\stoptext