What this will accomplish: You will duplicate (i.e. make a copy) of an article.
Note: This duplicate will be a completely separate version of the article. Making changes to one of the duplicated articles will not affect the original. If you want to have a the same article appear in multiple chapters, you will need to reference the article. Click here for instructions on how to do that: How to Reference an Article (i.e. make the same article appear in multiple chapters)