The following is a list of the definitions of verbs used in
   control program commands:

   add       Adds a value to a modifiable, set-valued attribute

   clear     Removes knowledge of a cached clearinghouse or cached
             server from memory

   create    Creates an entity

   define    Creates knowledge of a locally cached server

   delete    Deletes an entity

   disable   Stops operation of a clerk or server

   dump      Displays the contents of a clerk cache

   list      Displays a list of specified entity names

   remove    Removes a value from a set-valued or single-valued
             attribute

   set       Changes the value of a modifiable, single-valued
             attribute

   show      Displays attribute information