It's ok.
Thanks,
Fabrice

2016-06-15 14:58 GMT+02:00 Wolfgang Schuster <schuster.wolfgang@gmail.com>:

> Fabrice Couvreur <fabrice1.couvreur@gmail.com>
> 15. Juni 2016 um 14:48
> Hi Wolfgang,
> what directory I put this file knowing that I installed the standalone
> version in /home/fab/context
> Fabrice
>
> The commend was meant for Hans, all *you* have to do is update your TeX
> installation, afterwards you can try the following example:
>
> \useMPlibrary[mat]
>
> \setupmathstackers
>   [both]
>   [color=darkred,
>    alternative=mp]
>
> \setupmathstackers
>   [top]
>   [color=darkred,
>    alternative=mp]
>
> \setupmathstackers
>   [bottom]
>   [color=darkred,
>    alternative=mp]
>
> \starttext
>
> $\overbracket   {a+b+c+d} \quad \underbracket    {a+b+c+d} \quad
> \doublebracket{a+b+c+d}$ \blank
> $\overparent    {a+b+c+d} \quad \underparent     {a+b+c+d} \quad
> \doubleparent {a+b+c+d}$ \blank
> $\overbrace     {a+b+c+d} \quad \underbrace      {a+b+c+d} \quad
> \doublebrace  {a+b+c+d}$ \blank
> $\overbar       {a+b+c+d} \quad \underbar        {a+b+c+d} \quad
> \doublebar    {a+b+c+d}$ \blank
>
> $\overleftarrow  {a+b+c+d} \quad \overrightarrow  {a+b+c+d} $ \blank
> $\underleftarrow {a+b+c+d} \quad \underrightarrow {a+b+c+d} $ \blank
>
> \stoptext
>
> Wolfgang
>
>
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