Symbolics Document Examiner and Concordia

In this video I demonstrate the user interfaces of the Symbolics Document Examiner and of Symbolics Concordia. Concordia is a hypertext documentation authoring system, based on an extended Emacs (here Zmacs). Concordia can also be used to output the hypertext as traditional books and manuals.The Document Examiner then provides the tool to view, query and browse the documentation. Besides Document Examiner, the documentation is also available in many other places: the editor, the Listener, ...