Синтаксис: checkvnums <field> <start vnum> <end vnum>
Checkvnums will allow you to view if any areas conflict with a set
of vnums that you need.
Correct FIELD values include Mob, Object, Room, or All (all three fields).
Starting and ending vnums should not be more than 5k from each other
as you might spam yourself out :)
See Also: AASSIGN, MAASSIGN, OASSIGN, FREEVNUMS, FREEVNUMS2