oXygen XML Editor 8.2

oXygen XML editor supports XML, XSL, TXT, XSD and DTD documents. It
offers a powerful code insight that guide the user to write valid XML content. The code insight can follow a DTD or an XML Schema or even can learn the structure from a partial edited document, allowing the rest the document to be created faster. An important thing is manipulating XML content and XSLT is the normal way to do this. XML and XSL documents can be easily associated one with the other. An XPath console is present to assist
the user in testing the results of XPath expressions.Oxygen validates XML,
XSL and XSD content, reporting errors with description and line number
information. Includes the Apache FO Processor, being able to generate PDF and PostScript. Other FO processors can be easily configured. The main features added in 2.0 version are tree view/edit support, spell checking and XML catalog support.