oXygen XML Author is a multi platform Visual XML Editor. Supports visual XML editing driven by CSS stylesheets with specializations for DITA, DocBook 4 and 5, TEI P4 and P5, XHTML. This support includes document templates for easily creating new XML instances, CSS for WYSIWYG like editing, interface actions for creating and editing lists, tables and marking up specific content, validation, transformation to HTML or PDF.