anchor.diff:  
       if (!this.initialised) {
         // set the page tabs up, but ensure that all tabs are shown so that when wymeditor loads it has a proper height.
  -      page_options.tabs = $('#page-tabs');
  -      page_options.tabs.tabs({tabTemplate: '<li><a href="#{href}">#{label}</a></li>'});
  +      page_options.tabs = $('#page-tabs').tabs();
   
         part_shown = $('#page-tabs .page_part.field').not('.ui-tabs-hide');
         $('#page-tabs .page_part.field').removeClass('ui-tabs-hide');
  
positive.code:               $('#submit_continue_button').remove();
                // Add a new tab for the new content section.
                $('#page_part_editors').append(data);
                page_options.tabs.tabs('add', '#page_part_new_' + $('#new_page_part_index').val(), part_title);
                // this is here because of https://github.com/refinery/refinerycms/issues/2060
                $("#page-tabs #page_parts li").last().attr("data-index", $('#new_page_part_index').val());
  
                page_options.tabs.tabs('select', $('#new_page_part_index').val());
  
                // hook into wymeditor to instruct it to select this new tab again once it has loaded.
                WYMeditor.onload_functions.push(function() {
                  page_options.tabs.tabs('select', $('#new_page_part_index').val());
                });
  
                // turn the new textarea into a wymeditor.
                $('#page_part_new_' + $('#new_page_part_index').val()).appendTo('#page_part_editors')
                WYMeditor.init();
  
                // Wipe the title and increment the index counter by one.
  
negative.code: };
  
  trigger_reordering_content_section = function(e, enable) {
    $menu = $("#page-tabs").sortable();
    e.preventDefault();
    $('#reorder_page_part, #reorder_page_part_done').toggle();
    $('#site_bar, #menu, .field:not(:has(#page-tabs)), .page_part:visible, #more_options_field, .form-actions')
      .fadeTo(500, enable ? 0.35 : 1);
  
    $menu.sortable(enable ? 'enable' : 'disable').sortable({
      items: 'li',
  