anchor.diff:          reply(From, ok),
           loop(State);
       {call,From,{send,Message,Flags,What}} ->
  +
  +        %% send Message, Flags, What?
       
           %%Context = context(Option),
           %%reply(From, ets:insert(zmq_socket, {Context,What})),
  
positive.code: 
  %% Internal protocol functions.
  
  cast(Message) ->
      zmq_socket ! {cast,self(),Message},
      ok.
  
  call(Message) ->
      U = whereis(zmq_socket),
  
negative.code: -export([start/0,start_link/0]).
  -export([init/0]).
  
  -export([close/1,       %Lua commands
           connect/1,
           disconnect/1,
           bind/1,
           unbind/1,
           send/2,
           recv/1]).
  
  %% Server state.
  -record(state, {}).
  
  