% graphexample.mp % L. Nobre G. % 2003 input featpost3Dplus2D; %input mp-tool; beginfig(1); path thezigzag; thezigzag = zigzagfrontier( origin, (200,200), 17, 4, 20, 16, 12, blue, background ); draw thezigzag; endfig; end;