Concrete CMS Nestable Manual Nav

"Nestable Manual Nav" provides a custom navigation menu for designers and developers that lets you manually choose, arrange and nest page links. The menu is outputted as a plain unordered list (<ul> and <li> tags) ready to be styled via your theme's CSS. Unlike the built-in auto-nav block, this menu lets you choose any pages, put them in any order, and change the link names.