It still works because... luck? The only thing that uses this is the
Crew Monitor which sends a Z-level as the argument... Which happens to
work because the Z-level is usually 1.
Adminhelps now use it so that they can cancel the timer to return the admin help verb.
Adminhelps now allow admins to reject the adminhelp, giving the user back the verb and a message telling them how to construct a better admin help.