Morphon XML-Editor

The Morphon XML-Editor is a WYSIWYG Wordprocessor-like validating XML-Editor which lets you easily create and modify XML documents.

Morphon also provides a CSS editor for use as a styling language. The Editor itself is multi-platform as it is written in Java.
Some key features of the Morphon XML-Editor: Support DTD, XML Schemas grammar and namepaces. Support for Tables Editable source view Spell checker Printing Mac OS menu bar now supported Auto saving of your files Various plugin APIs for developers to extend the editors functionality.