This API allows the programmer to determine whether or not thie current company's .DAT files have been converted to .BTR files.

CV,nn                 Check the converted status for the specified company (nn), like CV,01

Return Value:
Screen-Answer - "Y" means the .DAT files have been converted to .BTR.

                           "N" means they have not.

Example:

MOVE "CV" TO SCREEN-PARAMETERS.
PERFORM SCREEN-ROUTINE.
MOVE SCREEN-ANSWER TO DAT-CONVERTED-TO-BTR-FLAG

JEG

NWSMSCRN.CBL, SYSCALLS.CBL