anchor.diff:  shell_loop() ->
     % use the current node for the UI prompt
     Prompt = atom_to_list(get(curr_node)) ++ "> ",
  -  % Read
  +  % read user input
     Line = get_input(Prompt),
  -  % Eval
  -  Result = eval_cli(Line),
  -  % Print
  -  io:format("--> ~p\n", [Result]),
  +
  +  Result = eval_input(Line),
     case Result of
   	  done -> 
   	    exit(normal);
  
positive.code: %% 
  %% Evaluate user input
  %%
  eval_cli(Line) ->
    case string:tokens(Line, " \n") of
  	  [] -> [];
  	  [Command | Params] ->
  
negative.code:    io:format("Exit the UI~n").
  
  ui_help_help() ->
    io:format("Display the contents of the help screen~n").
    
    
  %%
  