yes, that's right, and the rule 1, 3, and 4, I do not break,
I didn't remove the "Design by 7dana.com"
and I didn't convert the theme to another software.
at rule 4, I just modify the theme to use in 1.7.4, and it still contain the copyright of 7dana.
and I don's support for download, so maybe I can still use the template.