Every object can have up to six strings:
   1) a name (required)
   2) a description
   3) a success message (seen by the player)
   4) a fail message (seen by the player)
   5) an osuccess message (seen by others)
   6) an ofail message (seen by others)

see also: @create, @name, @description, @success, @fail, @osuccess, @ofail