anchor.diff:  stop_cmd_server() ->
       wrangler_cmd_server:stop().
      
  +%%@private
   get_next_command(PrevResult) ->
       Cmd=wrangler_cmd_server:get_next_command(PrevResult),
       case Cmd of 
  
positive.code: input_pars_1(_) ->
      throw:error(badarg).
  
  init_composite_refac(ModName, Args=[CurFileName, [Line,Col],
                                      [[StartLine, StartCol],
                                       [EndLn, EndCol]], UserInputs,
  
negative.code: 
  -include("../include/wrangler.hrl").
  
  %%@private
  -spec behaviour_info(atom()) ->[{atom(), arity()}].
  behaviour_info(callbacks) ->
      [{composite_refac,1}, {input_par_prompts, 0}].
  
  %%@private
  input_par_prompts(CallBackMod) ->
      Res =input_pars_1(CallBackMod),
      {ok, Res}.
  