Template:Collapsible option
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Use {{Template name|state=collapsed}} to show this template in its collapsed (hidden) state.
Use {{Template name|state=expanded}} to show this template in its expanded (fully visible) state.
Use {{Template name|state=autocollapse}} to show this template in its collapsed (hidden) state only if there is another template of the same type on the page. (This is the default.)
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Template documentation
Template documentationA standardised message for transclusion on template pages whose templates include a state parameter (through which their collapsibility may be managed).
