% squareanglines.mp
% L. Nobre G.
% 2002

%input featpost3Dplus2D;

beginfig(1);
    cartaxes(1,1,1);
    squareangline( red, green, black, 0.4);
    squareangline( green, blue, black, 0.6);
    squareangline( blue, red, black, 0.8);
endfig;

end.
