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 Programs:	RSXMSG, RSXERR, TRYMSG
 Author:	Robin Miller
 Date:		1981

 RSXMSG is a module which is used to either report or return an RSX-11M
 error message.  All error messages are included in this module which
 takes up approximatly 2.5 KW.  Since most Fortan programs are overlayed
 anyway, this size is insignificant since it can be hidden in one of the
 overlays.  For macro programs which use file I/O, these messages should
 probably be moved to a disk file.

 RSXERR is a macro program which makes use of the RSXMSG module to return
 a specified error message to the terminal.  This is very useful since
 most RSX-11M utilities (excluding ED2 and PIP) report stupid error numbers
 which make no sense to the average user.  This program will also report
 all Directive or I/O error codes (including quota exceeded for VAX) if
 you specify an asterisk (*) in response to the error code question.

 TRYMSG is a Fortran program which illustrates how to call the various
 entry points in RSXMSG.  It also contains extensive documentation on
 the RSXMSG bit definitions and calling sequence from Macro.