anchor.diff:  create_specific_node_stanza(NodeName) ->
       #xmlel{name = <<"create">>, attrs = [{<<"node">>, NodeName}] }.
   
  -configure_node_stanza(Config) ->
  +configure_node_stanza(User, IqId, NodeAddr, NodeName, Config) ->
  +    ConfigureElem = (configure_node_elem(Config))#xmlel{attrs = [{<<"node">>, NodeName}]},
  +    PubSubElem = pubsub_stanza([ConfigureElem], ?NS_PUBSUB),
  +    iq_with_id(set, IqId, NodeAddr, User, [PubSubElem]).
  +
  +configure_node_elem(Config) ->
       #xmlel{name = <<"configure">>,
              children = [#xmlel{name = <<"x">>,
                                 attrs = [{<<"xmlns">>, <<"jabber:x:data">>},
  
positive.code: -export([
           create_node_stanza/4,
           create_node_stanza/5,
           create_specific_node_stanza/1,
           create_subscribe_node_stanza/2,
           create_request_allitems_stanza/1,
  
negative.code:          iq_with_id/5,
           iq_set_get_rest/3,
           publish_item/2,
           publish_item_stanza/2,
           publish_entry/1,
           pubsub_stanza/2,
           publish_node_with_content_stanza/2,
  