Shortcuts are wikilinked on community pages, talk pages, and edit summaries, but not in mainspace articles. Transclusions in mainspace are common and do not need to be "fixed".
From an alternative name: This is a redirect from a title that is another name or identity such as an alter ego, a pseudonym, a nickname, or a synonym of the target, or of a name associated with the target.
This redirect leads to the title in accordance with the naming conventions for common names to aid searches and writing. It is not necessary to replace these redirected links with a piped link.
If this redirect is an incorrect name for the target, then {{R from incorrect name}} should be used instead.
From antonym: This is a redirect from a page that is an antonym or opposite of the target page.
To a redirect category (rcat) template: This is a redirect from an alias/shortcut (usually), or from a redirect that is the result of a page move/rename, to a redirect category (rcat) template.
When appropriate, protection levels are automatically sensed, described and categorized.