* Create advanced XML applications. Altova XMLSpy Standard Edition XML Editor is an entry-level XML editor for viewing, validating, and editing XML documents. It is perfect for users who need to open XML , DTD, XML Schema, XSLT, and XQuery files and perform light-weight editing tasks. Pretty-printing, context-sensitive entry helpers, code completion, strong validation, and sample XML instance generation are just a few of the helpful features XMLSpy Standard Edition provides for basic XML editing.