True, but fanfilms are often treated differently. Infringement is infringement is infringement... but most of the creators of fanfilms aren't getting slapped with Cease and Desist orders, are they? As long as they're not trying to profit, a blind eye is more often than not turned on the infringement. Now, if a comic book character was used in a porn, even a free porn one could download, that cease and desist order would come FLYING in. It has to do with the spirit and integrity of the source material.