which can be adjusted if need be
I am being told that it can only be set for the token symbol. You cannot turn off fees for just a few specific NFTs.
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free-use
Keep in mind that Creative Commons licenses allow for commercial use but still require attribution to the original creator. You would have to add an additional property to the NFT.
This change can't be done retroactively though.
Good thing to mention and keep in mind. Agree that proper credit where it's due is important.
That depends on the Creative Commons license. Some allow commercial use and derivatives. Others do not.