Module:Subject page header/doc
 | This is a documentation subpage for Module:Subject page header. It may contain usage information, categories and other content that is not part of the original module page. |
 | This Lua module is used in system messages. Changes to it can cause immediate changes to the Wikipedia user interface. To avoid major disruption, any changes should be tested in the module's /sandbox or /testcases subpages, or in your own module sandbox. The tested changes can be added to this page in a single edit. Please discuss changes on the talk page before implementing them. |
 | This module depends on the following other modules: |
This module is used from the interface message MediaWiki:Subjectpageheader-json and MediaWiki:Subjectpageheader-SecurePoll, shown at the top of pages with relevant content models.
Usage
[edit]{{#invoke:Subject page header|main}}