RFC Reader - 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.