PrintToPDFMargins Object
topnumber (optional) - Top margin in inches. Defaults to 1cm (~0.4 inches).bottomnumber (optional) - Bottom margin in inches. Defaults to 1cm (~0.4 inches).leftnumber (optional) - Left margin in inches. Defaults to 1cm (~0.4 inches).rightnumber (optional) - Right margin in inches. Defaults to 1cm (~0.4 inches).