Wiki navigation menus and wiki tools

See:
 * Community: Forum: Need history link that works in Wiki-navigation. This thread also has JS for menu links for changing the skin for a page. See the Monobook and Vector links in the "Wiki tools" menu at the top of the page here. You can right-click those links and open them in new tabs in your browser. Then you can compare the skins. The default skin is the Wikia skin.
 * Community: Forum: Beyond the Wiki-navigation limits. This forum explains how to increase the number of site navigation menus at the top of the page, and the number of items in the menus.