What software are you looking for ?
"Create tree-like index. You can click the index and jump to the chapters which you want. * Add and delete bookmarks. You can also click the bookmarks to locate the section which you have indicated. * Enable highlight and cancel highlight, mark everything you like! * Record the location which you are reading. It will jump to the section directly when you open the document again. * Each child window support independent ""find and find next"" features. * Support toggling open files tabs. * Auto-save your configuration. " .....
