\starttext
\startuseMPgraphic{name}
  fill fullcircle scaled 5cm withcolor red;

%beginfig(60)
    %u:=.5cm;
    %pair A,B,C,D;
    %A:=(0,0);   B:=(u,5u);
    %C:=(4u,3u); D:=(3u,0);
    %draw A.. controls B and C .. D
         %withpen pencircle scaled 2pt;
    %draw B--C dashed evenly;
    %drawarrow A--B;
    %drawarrow D--C;
  
%endfig;

%beginfig(150)
  %for i=0 step 1 until 360:
    %pair P;
    %P = 2cm* (sind(2*i), cosd(3*i));
    %fill fullcircle scaled 4mm shifted P withcolor white;
    %draw fullcircle scaled 4mm shifted P;
  %endfor;
%endfig;


%u#:=4/9pt#;
%define_pixels(u);
%beginchar(66,13u#,16u#,5u#);"Letter beta";
%x1=2u; x2=x3=3u;
%bot y1=-5u; y2=8u; y3=14u;
%x4=6.5u; top y4=h;
%z5=(10u,12u);
%z6=(7.5u,7.5u); z8=z6;
%z7=(4u,7.5u);
%z9=(11.5u,2u);
%z0=(5u,u);
%penpos1(2u,20);
%penpos2(.5u,0);
%penpos3(u,-45);
%penpos4(.8u,-90);
%penpos5(1.5u,-180);
%penpos6(.4u,150);
%penpos7(.4u,0);
%penpos8(.4u,210);
%penpos9(1.5u,-180);
%penpos0(.3u,20);
%pickup pencircle;
%penstroke z1e..z2e..z3e..z4e..z5e..z6e..{up}z7e..z8e..z9e..{up}z0e;
%labels(range 1 thru 9);
%endchar;
%end;
\stopuseMPgraphic
\startuseMPgraphic{name2}
beginfig(5)
    Phi=(1+sqrt5)/2;
    w=100;
    h=Phi*w;
    y1=y6=0;
    y3=y4=h;
    y2=y5;
    x1=x2=x3=0;
    x4=Phi*x5=x6=w;
    (y3-y2)=Phi*(y2-y1);

    pickup pensquare xscaled 30 yscaled 4 rotated 30; 
    draw z1..z6..z2 withcolor .8white;
    draw z3..z4 withcolor .6white;
    draw z2..z3 withcolor .4white;
    %labels(range 1 thru 6);
endfig;
%labels(range 1 thru 6);
%for i=1 upto 5:
    %draw z[i]
    %label.top(decimal(i), z[i]);
%endfor
%showit; shipit; end



%beginfig(9)
    %pair A, B, C;
    %A:=(0,0); B:=(1cm,0); C:=(0,1cm);
    %draw A--B--C--cycle;
    %draw A--B withpen pencircle scaled 2bp;
  
%endfig;


draw (0, 0)--(350, 275);
\stopuseMPgraphic

\useMPgraphic{name}
\useMPgraphic{name2}



\stoptext