The VAST Web Connection feature enables you to use VAST Platform (VA Smalltalk) to build applications that are accessible through the World Wide Web. With the Web Connection feature, you use the Composition Editor to build dynamic Web pages, much as you would build windows for an ordinary graphical user interface. The Web pages you build provide the user interface for your application, and you implement program logic by making connections and writing Smalltalk scripts, just as you would with any VAST application.