[wtp-pmc] Question on Creative Commons license?

[David M Williams <david_williams@xxxxxxxxxx>]

Hi Naci, 

You mentioned this license in status
meeting for some educational materials, and I've been learning more about
it, as I promised :) 

But, seems to me, there's actual a number
of different variations ... more or less "free", and more or
less restrictive, etc. 

See http://en.wikipedia.org/wiki/Creative_Commons_License

I've just skimmed the wiki article so
far, but was wondering if you could narrow it down some ... did you have

one of the specific variants in mind?
Or would that just be left open to each author? 

Thanks,