From a more specific name: This is a redirect from a title that is a more specific name to a less specific, more general one.
It may be a more specialized term, include extraneous identifiers, or simply be worded more narrowly. It leads to the title in accordance with the naming conventions for common names and can help writing and searches. It is not necessary to replace these redirected links with a piped link.
To an article without mention: This is a redirect to an article without any mention of the redirected word or phrase.
For titles that are obvious omissions from target articles, check the rcat index for more specific templates to use instead of this rcat – examples: {{R from misspelling}} for misspellings of article titles or {{R from incorrect name}} for wrong names.
With possibilities: This is a redirect from a title that potentially could be expanded into a new article or other type of associated page such as a new template. The topic described by this title may be more detailed than is currently provided on the target page or in a section of that page.
When the target page becomes too large, or for any reason a new page would be an improvement, this redirect may be replaced with an article, template or other project page that is carved out of the target page. See also {{R to section}} and use together with this rcat when appropriate.
If the topic of the redirect is not susceptible to expansion, then use other rcats such as {{R to section}} or {{R to list entry}}when appropriate.
Since a new page may be created, links to this redirect should not be replaced with a direct link to the target page. To make redirects to this page, use {{R avoided double redirect}}.
{{R printworthy}} should be used together with this template when applied to a redirect in mainspace.