Im not sure what that could be...could be very broad defining.

Im just wondering why we have only the original options suggested by SCG instead of any that we all suggested.

"We will be adding a pull down menu in the uploads section so you can display your usage rights below your work.  We don't want to miss anything and can really use your help defining these.  Here are some examples to get your creative juices flowing:  Non-commericial use only - Unrestricted use - Limited use with credits - etc. "

I can only find one reference to that thread, and not the one where we all gave input as to what we needed. 

In reply to:

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when a US senator was saying that anything posted on the web could be taken as abandoned by its originator, and thus free for anyone to use or mess about with as they pleased and no artist would have any come back at all.

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Whatever senator said that, is an idiot. It's NOT true.