A user may change his/her password by RUNning SYS$SYSTEM:SETPWD.
	SETPWD works only from a terminal to preclude password echoing
	(i.e. you cannot run SETPWD from ANY command procedure).

	PROMPT #1:	Old Password>

	to which the user must respond with his present password.  This
	protects against malicious changes should you leave your terminal
	while logged in.

	PROMPT #2:	New Password>

	The password string must be from one to eight (1-8) characters in
	length and must contain only alpha-numerics.  As with all other
	password entries, this is terminated with a RETURN.

	PROMPT #3:	Once again..>

	to which you respond by re-typing the new password exactly as on
	the previous line.  This is to protect against typing mistakes,
	as none of the passwords are echoed.  Normal termination produces
	no exit message.