




          Several people  have asked  me why JRCONFIG takes up so much RAM.
        The answer is that they have  not used  the options  that will give
        them the most free RAM. Both the .DSK and .NRD versions fill up the
        first 128K of RAM, unless the -s option is used. If you use -s1, no
        user RAM will be used. Even though a small ramdisk is allocated; it
        uses RAM that is below the display video RAM, and that RAM  can not
        be used by DOS. If you are really tight for RAM, you can use the -v
        option. By using -v4 you  will  get  12K  of  RAM  that  is usually
        allocated to the video buffer. There is a potential danger when you
        use the -v option with anything less than 16. If you run  a program
        that uses  video RAM  above the  first text  page, your system will
        probably lock up; because that is where COMMAND.COM will load.
