Visual FoxPro contains many new features for increased productivity, including extensible and customizable Microsoft IntelliSense technology, additional control over the integrated development environment (IDE), and quick access to areas of source code through the Document View window. More than 50 commands, functions, and system variables have been enhanced or added to Visual FoxPro, some of which include new capabilities for binding events to other COM components. Visual FoxPro also implements interfacing for improved interoperability with various COM components and products, such as Microsoft BizTalk Server and full support for creating and consuming XML Web services.