Template:Documentation/mirror/doc

__EXPECTUNUSEDTEMPLATE__

Usage

To synchronize a sandbox with its parent template, replace all the code on the sandbox page with <syntaxhighlight lang="wikitext">{{subst:Documentation/mirror}}</syntaxhighlight> or <syntaxhighlight lang="wikitext">{{subst:msgnw:../}}</syntaxhighlight>, give an edit summary like "Copy from (link to parent template name)", and save.