Template talk:Infobox military operation
(Redirected from Template talk:Infobox military operation/sandbox)
Latest comment: 3 years ago by Carlotm in topic 'subtitle' is not a parameter of this infobox?
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'subtitle' is not a parameter of this infobox?
editWhy, when using 'subtitle' parameter, I get this message in edit mode: "Warning: Page using Template:Infobox military operation with unknown parameter "subtitle" (this message is shown only in preview)"? Carlotm (talk) 02:18, 14 March 2021 (UTC)