Hello,
The code below works perfectly without the placement of the label, but if I
want to place the label, it no longer works.
Thank you
\definefloat
[recipe]
[figure]
\setupfloat
[recipe]
[default={right,none}]
\starttext
\switchtobodyfont [pagella, 9pt]
\placerecipe{}{
\startMPcode
pair vert[] ;
n:=6 ; radius=2cm ;
for i=0 upto n :
vert[i] = radius * dir(360*i/n) ;
endfor ;
draw for i=0 upto n-1: vert[i] -- endfor cycle withcolor blue ;
draw for i=0 upto n-1: vert[i] .. endfor cycle withcolor red ;
draw (0,0)--vert[0] withcolor green ;
draw (0,0)--vert[5] withcolor green ;
draw (0,0) --(vert[0]+vert[5])/2 dashed evenly ;
% label.urt("C",vert[1]) ;
\stopMPcode
}
\input knuth
\stoptext
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