Revolutionary Smart Fix validation reports errors and suggests options for fixing them with one click, making troubleshooting a breeze. It includes a graphical XML Schema 1.0/1.1 editor that allows you to design complex schemas with ease. XMLSpy is powered by RaptorXML for lightning-fast validation and processing. Altova XMLSpy 2020 Enterprise Edition is the industry's best-selling XML editor and XML development environment for modeling, editing, transforming, and debugging XML technologies.