anchor.diff:     %io:format("Floppy: finished~n"),
      %{ok}.
   
  -dread(Key, Type) ->
  +read(Key, Type) ->
       io:format("Read ~w ~w ~n", [Key, Type]),
       floppy_coord_sup:start_fsm([self(), read, Key, noop]),
       receive 
  
positive.code: %dcreate(Key, Type) ->
  %   floppy_coord_sup:start_fsm([100, self(), create, Key, Type]).
  
  dupdate(Key, Op) ->
      io:format("Update ~w ~w ~n", [Key, Op]),
      floppy_coord_sup:start_fsm([self(), update, Key, Op]),    
      receive 
  
negative.code: -export([
           ping/0,
  	 %create/2,
  	 update/2,
  	 read/2,
  	 types/0
          ]).
  
  