==============================
NAME       | RANK   | Domain
==============================
           | liege  | barsaive
akash      | liege  | imperium
foo        | liege  | orchia
           | liege  | standard
zereph     | liege  | thedas
boo        | liege  | valinor

postmaster | liege  | ?

bar        | wizard |

----
finger Wiz/Standard returnes (invoked as Dae):

The Liege of Wiz is Wiz.
The domain has one member: Root.

Runtime error: *Bad arguments to subtract(), received types were String and
Integer
       Object: /cmd/wiz/apprentice
      Program: cmd/wiz/apprentice.c
         File: /cmd/wiz/apprentice.c Line: 643