This implementation of KERMIT is composed of seven modules.

	KRMMAIN	is the top level module.
	KRMCMD	is responsible for parsing command lines typed by the
		user.
	KRMGUTS	contains the routines and data structures that
		actually implement the KERMIT protocol.
	KRMRPT	provides a uniform error reporting and status display
		facility
	KRMIO	supports the special eight-bit file and serial port
		I/O facilities needed by KRMGUTS
	COMMAND	provides a user command interface modeled after, but
		not nearly as comprehensive as, the TOPS-20 COMND
		facility.
	WINDOWLIB	provides a rudimentary text window facility,
		wherein the screen is partitioned into a number
		of rectangular regions (windows), in which text may be
		displayed.


KRMGUTS is the module that does all the work.  The other modules just
interface it to the operating system's file and serial port I/O, and
provide a way for the user to type commands to KRMGUTS.