Ahhh. I can see where that might be a problem if the merchant changed it to be more restrictive. Speaking as a merchant, I agree to the license insofar as my own license must be at least as liberal as the required license, allowing for commercial usage and limiting redistribution, and such. I can be MORE liberal if I choose, though. Just like I can add stuff to my package, give freebies and be as generous as I choose, but I can't take back any portion of the package from my buyers, I can add goodies and give freebies (so to speak) in my licence, but I can't rescind the benefits that have already been granted. Transfering ownership from ONE individual to ONE other individual, IMPO, is NOT redistribution or piracy, so wouldn't fall under that clause anyway.