THIS SUBMISSION CONSISTS OF  UFD'S [350,1], [350,2], AND [350,3].
[350,1] CONTAINS THE DOCUMENTATION FOR BOTH ITEMS SUBMITTED.
[350,2] CONTAINS A MODIFIED VERSION OF RSX-11M ODT.  THE MODIFICATION
CONSISTS OF ADDING "INVISIBLE" STARTUP MODES.  THESE ALLOW ODT TO
BE INCORPORATED IN SOFTWARE SHIPPED TO CUSTOMERS IN A DISABLED STATE.
IN THE EVENT OF A SOFTWARE FAILURE IN THE FIELD, ODT MAY BE READILY
RE-ENABLED BY A ONE-WORD ZAP.
[350,3] CONTAINS A HEAVILY MODIFIED VERSION OF THE DDT PROGRAM
ORIGINALLY OBTAINED FROM DECUS.  IN ADDITION TO HAVING THE INVISIBLE
STARTUP MODES ALSO USED IN ODT, THIS HAS BEEN MADE TO WORK UNDER
RSX-11M.  IT COULD PROBABLY BE ASSEMBLED WITH WISE USE OF
CONDITIONALS (AND PERHAPS SOME MINOR MODIFICATION) TO ALSO WORK
UNDER RSX-11D.