You can prevent this redirect from being updated automatically when the page to which it redirects is moved, in the very rare case that this is needed.
You can force a table of contents that lists each heading on the page to appear on pages with fewer than four headings, or force it to not appear at all. By default, it will appear if the page has four or more headings.
"$1" is already added as "$2". Please check the options in the sidebar. This is due to either the use of [//www.mediawiki.org/wiki/Special:MyLanguage/Help:TemplateData#aliases aliases] or [//www.mediawiki.org/wiki/Special:MyLanguage/Help:TemplateData#label labels].
If known, enter [//www.mediawiki.org/wiki/Special:MyLanguage/Help:VisualEditor/User_guide#Adding_undocumented_parameters undocumented parameter] names. Note that only parameters known by the template will have an effect. You may find information about existing parameters on the [[$1|template's page]].
Templates provide formatting for content. This editor shows what options a template provides on the left and values can then be added to those options on the right.