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for(var i=0;i<out.n.length;i++){if(out.n[i].text==null){str+='<ins>'+out.n[i]+nSpace[i]+"</ins>";}
else{var pre="";for(n=out.n[i].row+1;n<out.o.length&&out.o[n].text==null;n++){pre+='<del>'+out.o[n]+oSpace[n]+"</del>";}
str+=" "+out.n[i].text+nSpace[i]+pre;}}}
return str;};})();})(this);