Hi Wolfgang,
it's perfect !
thanks,
Fabrice

2016-07-14 6:41 GMT+02:00 Wolfgang Schuster <schuster.wolfgang@gmail.com>:

> Fabrice Couvreur <fabrice1.couvreur@gmail.com>
> 13. Juli 2016 um 01:02
> Hello,
> I would like the text of the property is in italic without using the
> environment {\it}.
>
> Use the enumeration environment.
>
> Is this the best way when I use \setuptextrules[width=-1ex] ?
>
> You can set the width and distance values to 0pt and put a space after the
> counter.
>
> %%%% begin example
> \setupbodyfont[pagella,11pt]
>
> \define[1]\ProprieteHeadcommand
>   {\textrule[top]{#1}}
>
> \defineenumeration
>   [propriete]
>   [text=Propriété ,
>    style=italic,
>    headcommand=\ProprieteHeadcommand,
>    numbercommand=\groupedcommand{}{\nbsp},
>    after=\textrule]
>
> \setuptextrules[width=0pt,distance=0pt]
>
> \starttext
>
> \startpropriete
>     Soit \math{q} un réel \math{\neq 1}, alors pour tout entier naturel
> \math{n\geqslant 1} on a :
>     \startformula
>     S=1+q+q^2+\dots+q^n=\frac{1-q^{n+1}}{1-q}.
>     \stopformula
> \stoppropriete
>
> \stoptext
> %%%% end example
>
> Wolfgang
>
>
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