DTD Editor
The Stylus Studio DTD Editor lets you visually develop Document Type Definitions (DTD) to structure XML documents. The DTD Editor also includes tools and utilites for validating XML against DTD's, converting DTD's, and generating DTD's.
Microsoft .NET XML Tools for System.XML 1.0 and System.XML 2.0
Stylus Studio features integrated XML validation, XSLT transformation and XSLT debugging using the official Microsoft .NET XML processing components: System.XML 1.0 and System.XML 2.0.
Editing XSL Stylesheets
Learn how our powerful XSL stylesheet editor with built-in preview capabilities and synchronized visual and text-based stylesheet editors simplifies XSL and XSLT stylesheet development.
XML Project
Stylus Studio's Project Window is an intuitive, visual feature for organizing files belonging to a project. It supports different file-type icons and nested folders; many helpful options are available from the context menu.