Sorry, I wasn't clear. \midalign{} put the page number in the (horizontal) middle of the margin in the bottom. What I would like to do is to put the page number in the vertical middle of the page.

2009/5/27 Hans Hagen <pragma@wxs.nl>
Flavien Lambert wrote:
Dear all, as said by the title of the e-mail, I try to put the page number
in the middle (both vertically and horizontally) of the margin. I tried a
custom command like
\def\mypagenumber#1{%
\vfill #1 \vfill
}
\setuppagenumbering{location=margin,command=\mypagenumber}

but, unfortunately, I got an error message on the \vfill. Is there a direct
way to place my page number ?

(no vfill in hmode)

\midaligned{#1}


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--
Flavien.
----------------------------
"Quantum objects are completely crazy but, at least, they are all crazy in the same way." R.P. Feynman.