anchor.diff:            [CmdHelp] = Params,
             CmdAtom = cmd_string_to_cmd_atom(CmdHelp),
             case cmd_atom_to_help_function(CmdAtom) of
  +            unknown_cmd ->
  +              io:format("No help for: ~s~n", [CmdHelp]);
  +
               {Module, HelpFunction} -> 
  -              Module:HelpFunction();
  - 
  -            unknown_cmd ->
  -                io:format("No help for: ~s~n", [CmdHelp])
  +              Module:HelpFunction()
             end
         end;
       high ->
  
positive.code: shell_loop() ->
    % use the current node for the UI prompt
    Prompt = atom_to_list(get(curr_node)) ++ "> ",
    % Read
    Line = get_input(Prompt),
    % Eval
    Result = eval_cli(Line),
    % Print
    io:format("--> ~p\n", [Result]),
    case Result of
  	  done -> 
  	    exit(normal);
  
negative.code: %% 
  %% Evaluate user input
  %%
  eval_input(Line) ->
    case string:tokens(Line, " \n") of
  	  [] -> [];
  	  [Command | Params] ->
  