  PAR  returns all the information the MCR version does
  plus the partition control block address
  DEV  accepts an optional specific device argument
	DEV          returns all devices
	DEV dd:      returns all devices of type dd
 
  SET /SYSUIC, SET /SYSUIC=[x,x], and SET /[NO]LOGON are  supported in VMR
  SET /POOL=*, SET /POOLSIZE=* supply as much pool as possible for mapped
			       systems only
  SET /POOLSIZE=value  takes as value the desired amount of pool, instead
	of the top address.  The value can be in units of 32 word blocks
	or "K" words, same as the size parameter in the SET /MAIN command.
	This command only works on mapped systems.
 
  Type HELP VMR SET for information on the SET commands for the new (FDX)
  terminal driver.
 
  Type HELP VMR LOA and HELP VMR UNL for information about
  the load device driver and unload device driver commands.
 
  Type HELP VMR PARTITIONS for information on the new SET /MAIN,
					    SET /TOP, SET /BOT commands.
2 LOAD
 The general form of the load device driver command is:
 
	LOAd dd:<PAR=pname></SIZE=psize>
 
 where:   dd    - Two letter name of the device whose device
		  driver is to be loaded
	  pname - Name of the partition into which the driver is to
		  be loaded.  This overrides the partition name
		  from the build file.
	  psize - The minimum size in words of the partition into
		  which the driver is to be loaded.  If the partition
		  is system controlled, the created subpartition
		  should be this size.  Psize is rounded up to the
		  next highest unit of 32. word blocks and must
		  be less than 77741.
 
 LOA will  load drivers that are 8K long.  The driver is responsible
 for all mappings to any words over 4K.  All special driver words (e.g.,
 $XXTBL, $XXCOM, $XXTBE) must be in the first 4K.  If the driver
 is longer than 4K but less than 8K, the message WARNING - LOADABLE
 DRIVER LARGER THAN 4K is output.
 
 The driver for device XX: can indicate that a common partition is
 associated with it by including the global symbol $XXCOM.  If $XXCOM is
 defined in a driver, LOA will not allow the driver to be loaded until
 the parititon XXCOM exists.  LOA writes the address of XXCOM's PCB
 into $XXCOM.
2 UNLOAD
 The general form of the unload device driver command is:
 
	UNLoad dd:
 
 where:  dd:   - Two letter name of the device whose driver is
		 to be unloaded
 
 Note that loadable data bases are not unloaded when a driver with a
 loadable data base is unloaded.
2 PARTITIONS
 
 Wildcards can  be used in SET /MAIN commands to make VMR automatically
 do the octal arithmetic for you. A "*" in the base field tells VMR to start
 the partition as low as it is possible to create a partition of the specified
 size.  a "*" in the size field tells VMR to make the partition as large as
 possible for a partition starting at the specified address.  Astericks in both
 fields will result in a partition filling the first "hole" in the existing
 partition layout.
  Size wildcards are only legal for SYStem partitions, BASE wildcards are
  legal for SYStem, TASK, and COMmon partitions, and on mapped systems only.
 Wildcards are not legal for DEVice partitions or sub-partitions.
 
  The following two partition modification commands only work on SYStem
  partitions, and are therefore restricted to mapped systems.
 
 SET /TOP=parname:value         ;modify the top partition boundary
 SET /BOT=parname:value         ;modify the bottom partition boundary
	  value can be in any of 5 formats:
   +n        move selected boundary up by n.  n can be in units of 32 wide
	     blocks or K.  Note that moving the top boundary up increases the
	     total size, while moving the bottom up decreases the total size.
 
   -n        move selected boundary down by n.
 
    n        make the total partition size equal to n by moving the requested
	     boundary.
 
   +* or *   move the boundary up as far as possible.
 
   -*        move the boundary down as far as possible.
 
 WARNING:  It is possible to make a partition smaller than an installed task
		A warning message will be printed if this possibility exists,
		but getting this message only means it is possible, not that it
		has actually occured.
2 SET
 The following new keywords have been added to VMR to support the new
 full duplex terminal driver.  They are not allowed in system images which
 were SYSGENed to include the old driver.
 
 All keywords that do not take a value may be prefixed by "NO"
 HFILL=TTn:[value]              ;set or display number of horizontal fill char
 VFILL[=TTn:                    ;set or display vertical fill enables terminals
 TYPEAHEAD[=TTn:]               ;type ahead
 CRT[=TTn:]                     ;crt
 WRAP[=TTn:]                    ;automatic wrap around on long lines
 LOWER[=TTn:]                   ;lower case
 REMOTE[=TTn:]                  ;remote dial-up line
 FORMFEED[=TTn:]                ;hardware form-feed
 ESCSEQ[=TTn:]                  ;recognize escape sequences
 ECHO[=TTn:]                    ;echo
 SLAVE=[TTn:]                   ;slave terminal
 PRIV[=TTn:]                    ;make terminal privileged
 FDX[=TTn:]                     ;full duplex
 LINES=TTn:[value]              ;set number of lines per page
 EBC[=TTn:]                     ;eight bit characters
 HHT[=TTn:]                     ;hardware horizontal tabs
 RPA[=TTn:]                     ;read pass all
 
 The following terminal types are recognized:
 
 ASR33          ASR35           KRS33           LA30P
 LA30S          LA36            LA120           LA180S
 VT05B          VT50            VT52            VT55
 VT61           VT100           VT105
 
 Note that setting the terminal type also sets the following characteristics
 automatically for that terminal:
 
 BUFFERSIZE     CRT             FORMFEED        HFILL
 HHT            VFILL           LINES
 
 A new command has been implemented:
 
 SET /TERM=TTn:[value]
 
 this sets the terminal to the specified type, or displays the type if the
 value is not included.  The value parameter may be any of the above type
 keywords, or a user defined value.  If a standard keyword is used, the command
 is equivilent to the previous format
    example:   SET /VT52=TT3:  and SET /TERM=TT3:VT52  are equivilent.
 
