% --- start of displayed preamble in the book ---
input metaobj
% --- end of displayed preamble in the book ---
defaultfont:="ptmr8r";
warningcheck:=0;
beginfig(1)
newVonKochFlake.a(3);
scaleObj(a,.4);
a.c=origin;
drawObj(a);


endfig;
end;