anchor.diff:  } = Object) ->
       await_file_attr_sync(SyncProviders, UserId, Object#object{children = undefined}),
   
  -    ChildGuids = lists:sort(lists_utils:pmap(fun(#object{guid = ChildGuid} = Child) ->
  +    ExpChildrenList = lists:sort(lists_utils:pmap(fun(#object{guid = ChildGuid, name = ChildName} = Child) ->
           await_sync(SyncProviders, UserId, Child),
  -        ChildGuid
  +        {ChildGuid, ChildName}
       end, Children)),
   
  -    await_dir_links_sync(SyncProviders, UserId, DirGuid, ChildGuids).
  +    await_dir_links_sync(SyncProviders, UserId, DirGuid, ExpChildrenList).
   
   
   %% @private
  
positive.code: %%%===================================================================
  
  
  -spec create_and_sync_file_tree(oct_background:entity_selector(), file_selector(), file_spec()) ->
      map().
  create_and_sync_file_tree(UserSelector, ParentSelector, FileDesc) ->
      UserId = oct_background:get_user_id(UserSelector),
  
negative.code:     od_user:id(),
      file_id:file_guid(),
      oct_background:entity_selector(),
      object_spec()
  ) ->
      object().
  create_file_tree(UserId, ParentGuid, CreationProvider, #file_spec{
  