MonthNamedate - any calendar dateFileMaker Pro 6.0 or earlierMonthName(“6/6/2014”) returns June.“Payment due by the end of: ” & MonthName(Date(Month(InvoiceDate) + 1;Day(InvoiceDate);Year(InvoiceDate))) returns Payment due by the end of May, where InvoiceDate is 4/4/2014.“Payment for: ” & MonthName(Date(Month(Payment) + 1;Day(Payment);Year(Payment))) returns Payment for: followed by the name of the month that is one past the month of the last payment.Important To avoid errors when using dates, always use four-digit years. For more information about how FileMaker Pro handles two-digit dates, see Conversion of dates with two-digit years.