Relates an expression to an agent contributing to an expression of a work by revising or clarifying the content, or by selecting and putting together works, or parts of works, by one or more creators.
Addition of an introduction, notes, or other critical matter, or preparing an expression of a work for production, publication, or distribution is included. Major revision, adaptation, etc., that substantially changes the nature and content of the original work, resulting in a new work, is excluded.