Specifies whether to create a trace file, and optionally specifies the name of the file to be used. If the filename is omitted, it is created as progname.cpt, where progname is the basename of the main source file.
Syntax:
Note:
The Integrated Preprocessor is supported for native COBOL only.
>>--.--TRACE----.-"filename"--.--.---><
| +-------------+ |
+--NO--TRACE-----------------+