如何去掉脚注的编号
http://zhidao.baidu.com/question/185578082.html
word2003
http://wenku.baidu.com/view/6e012b7bf242336c1eb95e34.html
word2010
http://blog.sina.com.cn/s/blog_4715a2300100mj2t.html
word2013
http://jingyan.baidu.com/article/c45ad29cd60255051753e20f.html