> Fabrice Couvreur <mailto:fabrice1.couvreur@gmail.com>
> 12. Juli 2016 um 20:41
>
> How filling the number ?
\startusableMPgraphic{NumberHead}
     draw outlinetext.b
         ("\bf\namedheadnumber{chapter}")
         (withcolor "lightgray")
         (withpen pencircle scaled .1)
         ysized 60pt ;
\stopusableMPgraphic

Wolfgang