Original sentence: No current DRM technology includes any mechanism to enable fair use rights per se, though some DRM methods allow a degree of copying which may align with legal use rights within specific contexts.The media most often restricted by DRM techniques include music, visual artwork, and movies
Edited sentence: Existing DRM technologies do not include measures to protect the rights of the consumer (though many do allow some degree of fair use), hence the debate over the true purpose of DRM.The media most often restricted include music, visual artwork, and movies