Specifies the end-of-line (EOL) marker used in the file as produced. If no value is provided assume the use of a CRLF (carriage return and line feed). This is the common EOL for PC's. The common EOL in a Unix environment is LF. Some systems will automatically translate the EOL when a file is moved across systems. Common EOL markers include: CR (carriage return), LF (line feed), CRLF, NEL (next line), VT (vertical tab), FF (form feed), LS (line separator) and PS (paragraph separator). See Part I documentation for more detailed information. This object supports the use of a controlled vocabulary. Use of a common controlled vocabulary is strongly recommended.