To a help page: This is a redirect from any page inside or outside of help namespace to a page in that namespace.
The above category link leads to a list of redirects from inside help namespace. For redirects from outside help space, see Category:Redirects to help namespace.
From a how-to name: This is a redirect from a title that contains a tone of how-to guide (e.g. How to play basketball). It can help writing and searches. Normally, these redirected links should be replaced with links that go directly to the target page.
When appropriate, protection levels are automatically sensed, described and categorized.
