Field Name Description End position The position parameter consists of across and down values. These values specify the horizontal and vertical end position of the element being defined. Press the Enter, F3, or F12 key after you specify the parameters, or press the F4 key to specify more parameters. By pressing the F4 key, the following display appears to specify those characteristics. Define Line Detail Mark: *L002 Measurement method: Row/Column Type choices, press Enter. Start position: Across . . ........ 19 1-999 Down . . . . . . . . . . . 5 End position: Across . . ........ 50 1-999 Down . . . . . . . . . . . 5 Element . . ........ Name Line type . ........ 1 1=Solid, 2=Dashed, 3=Dotted Line width......... *MEDIUM *NARROW, *MEDIUM, *WIDE 0.00-1.00 Line placement....... 1 1=Middle, 2=Border F3=Exit F5=Refresh F6=Change measurement method F12=Cancel Bottom 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 line elements, the element type is L 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 positions. 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. Start position The position parameter consists of across and down values. These values specify the horizontal and vertical start position of the element being defined. End position The position parameter consists of across and down values. These values specify the horizontal and vertical end position of the element being defined. Chapter 13. Design Operation 251