> If only the "mode of expression, not the idea embodied in > it" is > copyrighted, how does that compare to copy, say, a novel > and publish it > printed in a different font and layout? AFAIK (and IANAL) > this would be > considered a violation of copyright, wouldn't it? Doesn't > this indicate > that in the copyright there is at least some protection of > the "embodied > idea", not only of the specific expression? But, you can legally use the general ideas and general gist of a copyright item in another work. Stray too close and its plagiarism. How close is too close depends to some extent on how many $ are involved and whether it's eg Disney on the other end of the copying. Russell -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist