I agree, hacks are just like software, you can not change a few things and call it your own, or you can get sued. While you're not likely to get sued over a hack, it still isn't right, ethical, or fair to the other author.
I have yet to create my own hacks, but when I do, I will be sure not to steal code, and make sure to get explicit permission before using code from another author.
hey, my thoughts count too
MGM out