anchor.diff:  ui_thaw_block(Params) ->
   case check_num_params(Params, 1) of
   
  -    low -> io:format("Error: Enter block-name~n");
  +    low -> io:format("Enter block-name~n");
       
       ok -> 
         [BlockNameStr] = Params,
  
positive.code:   % TODO: Add delete all command to delete all blocks at once
    % TODO: Ask the user if they really want to delete
     case check_num_params(Params, 1) of  
      low -> io:format("Error: Enter block name~n");
  
      ok -> 
        [BlockNameStr] = Params,
  
negative.code: ui_freeze_block(Params) ->
  case check_num_params(Params, 1) of
  
      low -> io:format("Enter block-name~n");
      
      ok -> 
        [BlockNameStr] = Params,
  