JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Reference Number Format Form Use the Reference Number Format form to change the format of reference numbers. Related Topics: Display the Reference Number Format Form You display the form in Utilities. Toolbar of the Key Convert Format Forms Use toolbar options to run or schedule the conversion of the key formats. Contents of the Reference Number Format Form Specify the reference number length, or lengthen or shorten the existing reference number length. Parent Topic: Fields and Options