This template is used to tag the talk page of articles with persistent copyvio problems. Its main use is for a quick reference by pruning editors, and as a simplified place to point editors to when they attempt to add too much content to an article.
length – how many pages, how long episodes are, how long the film is, etc
section – if anything is specified (even "no"), it will change the text from "The subject of this article" to "A section of this article". Handy for serial works such as TV episodes, or pages that may have Fair Use content blended with free use content.