Mere months after a federal judge ruled that it is illegal to produce unauthorized, “sanitized” versions of feature films with profanity and sexual content edited out, the practitioners who sparked the case are back at it. ” Thanks, in large part, to what they say is a loophole in copyright law that allows cuts for educational purposes, some of the companies that were ordered to turn over their inventory to Hollywood studios instead are scrubbing more movies, and other firms are getting into the market.”