Hi Hans,
The solution you propose fixes the problem with the attached file, thanks.
However, the problem is not solved if I use the class you created for the
document
​ fonts-mkiv.​
Fabrice

2018-04-08 11:54 GMT+02:00 Hans Hagen <j.hagen@xs4all.nl>:

> On 4/8/2018 11:08 AM, Fabrice Couvreur wrote:
>
>> Hello,
>> Sorry if the example is not minimal but otherwise it would be difficult
>> to explain the problem. The text overflows on the figure and I do not know
>> how to correct this.
>>
>
> By choosing the right language:
>
> \mainlanguage[fr]
>
> or increasing the tolerance:
>
> % \setuptolerance[stretch,verytolerant]
>
>
> Thank you
>> Fabrice
>>
>>
>> \usemodule[pgfplots]
>>
>> \pgfplotsset{compat=newest}
>>
>> \starttext
>> \placefigure[right,none]{}{
>> \hbox{\framed{\switchtobodyfont[8pt]
>> \starttikzpicture[/pgf/declare function={g(\x)=3*\x +7;},/pgf/declare
>> function={f(\x)=-4*\x +1;},/pgf/declare function={h(\x)=2*\x -5;}]
>> \startaxis[
>>   restrict x to domain=-20:20, xmax=20, xmin=-20,
>>   restrict y to domain=-25:30, ymax=30, ymin=-25,
>>   x=0.1cm,
>>   y=0.1cm,
>>   axis x line = middle,
>>   axis y line = middle,
>>   axis line style =  thick,
>>   major grid style=gray,
>>   minor grid style=gray,
>>   tickwidth=0.1cm,
>>   xtick align=outside,
>>   ytick align=outside,
>>   grid=both,
>>   xtick={-15,-10,...,15},
>>   ytick={-20,-15,...,25},
>>   xticklabels={\empty,\empty,\empty,\empty,5,\empty,\empty,\empty},
>>   yticklabels={\empty,\empty,\empty,\empty,\empty,5,\empty,\
>> empty,\empty,\empty,\empty,\empty},
>>   extra x ticks={-20,20},
>>   extra x tick label={\null},
>>   extra y ticks={-25,30},
>>   extra y tick label={\null},
>>   extra tick style={tick style={draw=none}},
>>   every tick/.style={
>>          black,
>>          thick,
>>        },
>>   y tick label style={
>>             /pgf/number format/1000 sep={}
>>         },
>>   xlabel=$x$,ylabel=$y$,
>>   every axis x label/.style={
>>      at={(ticklabel* cs:1.01)},
>>      anchor=west,
>> },
>> every axis y label/.style={
>>      at={(ticklabel* cs:1.01)},
>>      anchor=south,
>> },
>>   samples=2000,
>>   >=stealth,
>> ]
>>
>> \addplot [smooth,domain=-20:20,thick,darkblue] {f(x)} ;
>> \addplot [smooth,domain=-20:20,thick,darkred] {g(x)} ;
>> \addplot [smooth,domain=-20:20,thick,yellow] {h(x)} ;
>>
>> \draw[thick,darkgreen](5,-25)--(5,30) ;
>>
>> \node[below left=2pt] at (-0.1,-0.1,0) {\math{0}} ;
>>
>> \stopaxis
>> \stoptikzpicture}}}
>>    \startitemize[n]
>>    \item On considère les droites \math{{\cal D}\,\colon x=5} et
>> \math{{\cal D'}\,\colon y=3x+7}.
>>
>>      \startitemize[a]
>>      \item Que vaut l'abscisse du point d'intersection de \math{{\cal D}}
>> et \math{{\cal D'}} ?
>>      \item Calculer alors son ordonnée.
>>      \item Interpréter graphiquement le résultat sur le graphique.
>>      \stopitemize
>>    \item On considère les droites \math{\Delta \,\colon y=-4x+1} et
>> \math{\Delta '\,\colon y=2x-5}.
>>
>>      \startitemize[a]
>>      \item Résoudre l'équation \math{-4x+1=2x-5}.
>>      \item Donner une interprétation graphique de la solution obtenue.
>>      \item Donner les coordonnées du point d'intersection de
>> \math{\Delta} et \math{\Delta '}.
>>      \item Interpréter graphiquement le résultat sur le graphique.
>>      \stopitemize
>>    \stopitemize
>> \stoptext
>>
>>
>> ____________________________________________________________
>> _______________________
>> If your question is of interest to others as well, please add an entry to
>> the Wiki!
>>
>> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/list
>> info/ntg-context
>> webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
>> archive  : https://bitbucket.org/phg/context-mirror/commits/
>> wiki     : http://contextgarden.net
>> ____________________________________________________________
>> _______________________
>>
>>
>
> --
>
> -----------------------------------------------------------------
>                                           Hans Hagen | PRAGMA ADE
>               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>        tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
> -----------------------------------------------------------------
> ____________________________________________________________
> _______________________
> If your question is of interest to others as well, please add an entry to
> the Wiki!
>
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/list
> info/ntg-context
> webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
> ____________________________________________________________
> _______________________