(A)NSI Color - on/off

            This command, when enabled, will allow color on those
            systems properly configured. There are three requirements
            for this. First, the caller must have set his communication
            parameters to 8 bits, no parity. Secondly, he must be
            running a program that supports it: Qmodem, Procomm, and
            Pibterm are three that do. (Most require that ANSI.SYS be
            installed on the home system, by putting the line
            DEVICE=ANSI.SYS in the CONFIG.SYS file.)  Thirdly, of
            course, he must have a color monitor.