The WHO command does the following:  It allows any user, including
non-priviledged ones, to determine the following:
	What tasks are running (not stopped) on CO:
	Which TT's (or VT's (=virtual terminals)) are logged in,
	What their login account is,
	What active tasks have that TT as their TI,
	Flags for many of those tasks to show their current state, in
		the following priority:
		/ = checkpointed
		? = waiting for terminal input
		* = I/O outstanding
		# = waiting for an event flag
	    blank = no special flagged state (usually compute-bound)
	It does not lock out MCR activity, preferring instead to occasionally
get the task state slightly stale.  A reminder of the meaning of the flag
characters may be gotten w/:   WHO /HElp
	Questions or bugs to:
	Jim Neeland
	Hughes Research Labs
	3011 Malibu Canyon Rd.
	Malibu, CA  90265
	(213) 456-6411 ext. 333

	Installation Notes
	==================
	The WHO.OBJ file is probably usable as-is.  The WHO.TKB file
may have to be edited to change the UIC of RSX11M.STB.