- From the plural form: This is a redirect from a plural noun to its singular form.
- This redirect link is used for convenience; it is often preferable to add the plural directly after the link (for example,
[[link]]s
). However, do not replace these redirected links with a simpler link unless the page is updated for another reason (see WP:NOTBROKEN).
- Use this rcat to tag only mainspace redirects; when plural forms are found in other namespaces, use {{R from modification}} instead.
- From an avoided double redirect: This is a redirect from an alternative title or related topic of Perl script, another redirect to the same title. Because double redirects are disallowed, both pages currently point to Perl.
- If Perl script is retargeted or is expanded into a separate article, template, or other project page, this redirect will be recategorized to be updated.