Models: Dexter Interchange

• The Dexter model suggests interchange which can be easily accomplished using a suitable SGML encoding with a simple DTD.
• The main elements of a hypertext are its components.
• Atomic components have type, unique identifier, data, and possibly anchors.
• Link compoents have two or more anchors. Each is described through a specifier, which identifies the direction, component, and anchor identifier in that component.