.IS ...libfile circle triangle { var a, b, c, d, e; a = 0; b = c/2; c = (0,2); d = (-1,1); e = (0.5,0.5); bdlist = a, ^e, b, c, ^d; } .IE .IS main { put circle { radius = .5; center = (0,.5); } put triangle { opaque interior; } 'version 0' at (0,-4); } .IE .IS main { put circle { radius = .5; center = (0,.5); } put triangle { opaque exterior; } 'version 1' at (0,-4); } .IE .IS main { put circle { radius = .75; center = (0,.5); } put triangle { opaque interior; } 'version 2' at (0,-4); } .IE .IS main { put circle { radius = .75; center = (0,.5); } put triangle { opaque exterior; } 'version 3' at (0,-4); } .IE .IS main { put circle { radius = .25; center = (0,-.5); } put triangle { opaque interior; } 'version 4' at (0,-4); } .IE .IS main { put circle { radius = .25; center = (0,-.5); } put triangle { opaque exterior; } 'version 5' at (0,-4); } .IE .IS main { put circle { radius = .5; center = (0,-.5); } put triangle { opaque interior; } 'version 6' at (0,-4); } .IE .IS main { put circle { radius = .5; center = (0,-.5); } put triangle { opaque exterior; } 'version 7' at (0,-4); } .IE .IS main { put circle { radius = .5; center = (0,1); } put triangle { opaque interior; } 'version 8' at (0,-4); } .IE .IS main { put circle { radius = .5; center = (0,1); } put triangle { opaque exterior; } 'version 9' at (0,-4); } .IE .IS main { put circle { radius = 1; center = (0,1); } put triangle { opaque interior; } 'version 10' at (0,-4); } .IE .IS main { put circle { radius = 1; center = (0,1); } put triangle { opaque exterior; } 'version 11' at (0,-4); } .IE .IS main { put circle { radius = .25; center = (-.5,1.5); } put triangle { opaque interior; } 'version 12' at (0,-4); } .IE .IS main { put circle { radius = .25; center = (-.5,1.5); } put triangle { opaque exterior; } 'version 13' at (0,-4); } .IE