Please can ShareCG explain what they mean by the term "Limited" Use ?

It's a little vague, as it may be taken to mean the useage is limited in some other way, or simply that the use is limited to use with credits only which I think is probably what is meant by the term.

Come to that, what's "unrestricted use"? does that mean people can alter the image or model? because that's not something I'd like very much, and in fact I believe that altering a model can be taken as infringement of copyright, even if the model is free - it's a sticky area.

Not always easy to understand especially if transfer is across international boundaries, as I believe the USA is a lot free-er with artists' rights than the rest of the world, in fact there was a time only a short while back 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... I'm in the UK and just the thought of that is pretty frightening, and I have no idea if that's now law in the US or not, or what.

Help, anyone?

Fran