Debian Pure Blends are not derivatives. [0]<p>[0] <a href="http:&#x2F;&#x2F;blends.debian.org&#x2F;blends&#x2F;ch02.html" rel="nofollow">http:&#x2F;&#x2F;blends.debian.org&#x2F;blends&#x2F;ch02.html</a>