Fabrice Couvreur
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