Template:Collapsible option

Template:Larger

• 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 usually the default, i.e. doesn't usually need specifying.)

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Editors can experiment in this template's sandbox (create | mirror) and testcases (create) pages.
Add categories to the /doc subpage. Subpages of this template.