 | This is a documentation subpage for Template:Infobox opera. It may contain usage information, categories and other content that is not part of the original template page. |
 | This template uses Lua: |
 | This infobox should italicize the article title automatically. If this is not required, add |italic title=no to the list of parameters. If this is required but the title is not being italicized, try |italic title=force. |