The following table explains each field in this display. Field Name Description Mark Shows the element mark. A mark is either a system-assigned mark or a user assigned-name, and is the same as that shown on the display. A mark is six characters long, the first character is an asterisk (*), and the last character is a blank. The middle four characters are: v For a system-assigned mark, the middle four characters are one character for the element type followed by a three-digit sequence number. For bar code elements, the element type is C and the sequence number is 001 to 999. v For a user-assigned name, the middle four characters are four characters specified as the value for the element name. Measurement method Shows the measurement method used to specify position. You can change this value by pressing F6. You can also select centimeters or inches for the measurement unit in the Define Overlay Specifications display or the Define PFD Specifications display by specifying unit of measure. Position Specifies the horizontal and vertical positions of the bar code. Bar code type Specifies the name of the bar code including the version if applicable. Bar code types are as follows: Type Description 1 3-of-9 code, MHI/AIM USD-3 2 MSI 3 UPC/CGPC-Version A 4 UPC/CGPC-Version E 5 EAN-8 (includes JAN-short) 6 EAN-13 (includes JAN-standard) 7 2-of-5 Industrial 8 2-of-5 Matrix 9 Interleaved 2-of-5 (MHI/AIM USD-1) 10 Codabar (MHI/AIM USD-4) 11 Code128 (MIM USS-128) 12 POSTNET (Postal Numeric Encoding Technique) 13 RM4SCC (Royal Mail Bar Code) 14 JPBC (Japan Postal Car Code) 15 AUSTRALIAN POSTAL Note: Not all printers support all bar codes. Bar code data This field specifies the bar code data. See 269 for more information. Element This field specifies the element name that will appear on the image area instead of the regular bar code mark. The default value is blank to display the regular element mark. Character supplement Specifies the character supplement. You can specify one of 0, 2, or 5 as a character supplement. Supplement is supported by type 3, 4, or 6 only. 266 AFP Utilities for iSeries: User’s Guide