      SUBMIT
        SUBFILE

      The SUB file can contain the following types of lines:

          Any valid CP/M 3 command
          Any valid CP/M 3 command with SUBMIT parameters ($0-$9)
          Any data input line
          Any program input line with parameters ($0 to $9)

      The command line cannot exceed 135 characters.

      The following lines illustrate the variety of lines which may
      be entered in a SUB file:

              DIR
              DIR *.BAK
              MAC $1 $$$4
              PIP LST:=$1.PRN[T$2 $3 $5]
              DIR *.ASM
              PIP
              HELP>