Redirect to:

This page is a redirect. The following categories are used to track and monitor this redirect:

From a short name: This is a redirect from a title that is a shortened form of a more complete page title, such as a person's full name or the unbroken title of a written work.
- Use this rcat (not {{R from initialism}} nor {{R from abbreviation}}) to tag redirects that are the initials of a person's name.

From a merge: This is a redirect from a page that was merged into another page. This redirect was kept in order to preserve the edit history of this page after its content was merged into the content of the target page. Please do not remove the tag that generates this text (unless the need to recreate content on this page has been demonstrated) or delete this page.
- For redirects with substantive page histories that did not result from page merges use {{R with history}} instead.

When appropriate, protection levels are automatically sensed, described and categorized.

Micro-channel plate