beginfig(250)
boxjoin(a.se = b.sw; a.ne = b.nw);
boxit.a1(btex a etex);
boxit.a2(btex b etex);
boxit.a3(btex c etex);
boxit.a4(btex d etex);
drawboxed(a1,a2,a3,a4);
endfig;
Created
January 13, 2013 17:27
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boxjoin 的用法
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boxjoin里的a,b无实际意义。。。