查看“模块:Main if exists/doc”的源代码

{{Lua|Module:Labelled list hatnote|Module:Yesno}}
== Usage ==
Used by [[Template:Main if exists]]

<code><nowiki>{{</nowiki>#invoke:{{BASEPAGENAME}}| main}}</code>

<includeonly>{{#ifeq:{{SUBPAGENAME}}|sandbox | |
<!-- Categories below this line, please; interwikis at Wikidata -->
[[Category:hatnote modules]]
}}</includeonly>