Module:Check for unknown parameters: Difference between revisions
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end | end | ||
if isnotempty(preview) then | if isnotempty(preview) then | ||
preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. | preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>' | ||
elseif preview == nil then | elseif preview == nil then | ||
preview = unknown | preview = unknown | ||