User blog comment:Slenderdude987/Yaaaay/@comment-4715955-20160228004236/@comment-25941663-20160228153413

The deletion tag is used when the story cannot be saved.

The m4r is used when the story can be saved, or the tagger isn't sure if the story should be deleted. It is also used to point out formatting/coding/punctuation/other mistakes that can be edited.