Development of Creative Commons licenses

[Evan Prodromou <evan AT wikitravel.org>]

I have a quick question about ND content.

Some Open Source software is not modifiable -- you're not allowed to
change the source, even if it's available to you. TeX is a good
example. But you _can_ distribute patch files along with the source,
and end users can use the patches to modify the source themselves.

I take it that this isn't possible with ND content. Even if the
document remains unmodified during redistribution, the patch would be
a derivative work. Or the patch + document would be a derivative work.

Is this correct? Incorrect?

~ESP

-- 
Evan Prodromou <evan AT wikitravel.org>
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