    # File lib/plugins/list_switch.rb, line 51
          def list_switch(full_name)
            @active = true
            @list_user_name, @list_name = split_list_name(full_name)
            user = Termtter::API.twitter.cached_user(list_user_name) ||
                      Termtter::API.twitter.user(list_user_name)
            @list_user_id = user.id
            # TODO: やっつけなのでちゃんとやる
            config.prompt = full_name + '> '
          end