非常感谢hdkaca (本文来自: 人大经济论坛 Excel专版 版,详细出处参考:http://www.pinggu.org/bbs/viewthread.php?tid=86149&page=1&from^^uid=153238)提供的老版本poptools.
Poptools is a free software. So you can use it in the way you want.
I'm not rich but I do what I can to earn money. If you have money, please give me one unit. Sorry.
Sure, you can download it at the website of http://www.poptools.org/.
So you have the options. You decide it.