beginfig(0); width:=500; height:=500; z0 = (x1 + 0.25width, 0); z1 = (0, y0+height/2); z2 = (x1 + width/2, y1+height/2); z3 = (x2 + width/2, y1); z4 = (x3 - 0.25width, y0); pickup pencircle xscaled 40 yscaled 10 rotated 30; draw z0..z1..z2..z3..z4 withcolor white; endfig;