Thanks Hans!

For sake of completeness a MWE is attached, in case someone needs it one day.

Le sam. 3 sept. 2022 à 20:10, Hans Hagen via ntg-context <ntg-context@ntg.nl> a écrit :
On 9/3/2022 6:48 PM, Alexandre Christe via ntg-context wrote:
> Dear all,
>
> I'm trying to reuse some MP code for several custom enumeration.
>
> However I can't make the overall setup work, needless to say different
> border colors for each enumeration though setupMPvariables. What am I
> missing?\startuseMPgraphic{mp:textFrame}
begingroup;
        path p ;
        for i = 1 upto nofmultipars :
                p := (ulcorner multipars[i]) -- (llcorner multipars[i]) -- (llcorner
multipars[i] xshifted .25cm) -- (ulcorner multipars[i] xshifted .25cm)
-- cycle ;
                fill p withcolor boxfillcolor ;
                draw p withcolor boxlinecolor ;
        endfor;
endgroup;
\stopuseMPgraphic


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