$ CONVERT/DOCUMENT /OPTIONS=MY_OPTIONS.CDA$OPTIONS - _$ MY_INPUT.DTIF/FORMAT=DTIF MY_OUTPUT.DDIF/FORMAT=DDIF - _$ /MESSAGE_FILE=MY_MSGS.MSG This command converts an input file named MY_INPUT.DTIF, which has the DTIF format, to an output file named MY_OUTPUT.DDIF, which has the DDIF format. The specified options file is named MY_OPTIONS.CDA$OPTIONS, and the message file is named /MESSAGE_ FILE=MY_MSGS.MSG.