anchor.diff:     Node = atom_to_list(proplists:get_value(schema, U)) ++ "://" ++ 
             binary_to_list(proplists:get_value(host, U)) ++ ":" ++
             integer_to_list(proplists:get_value(port, U)),
  -   case lists:keyfind(Node, 2, ek:nodes()) of
  +   case lists:keyfind(Node, 2, alive_nodes()) of
         false -> {error, no_connection};
         N     -> ek_prot:send(N#ek_node.pid, Uri, Msg)
      end.
  
positive.code: listen(Path) ->
     ets:insert(ek_dispatch, {list_to_binary(Path), self()}).
  
  
     
     
negative.code: %%
  %% Retrive list of connected nodes
  nodes() ->
     [ N#ek_node.uri || N <- alive_nodes() ].  
     
  %%
  %% Initiates a connection with remote node
  