ketchuplover: Thought a while aout that and am still not sure what to think. Because it feels right what you say, but I am asking myself how to handle for example books. Lets say you sold a book about chess strategy one day and twenty years later you do not agree with yourself any more. Do you have the right to make all owners of your book put it into the dustbin?

What is with newspapers and any printed item in the worlds archives?

...and so on...