Here are some key features of "EditiX XML Editor":

Editor:
· Create a new document from a template
· Default template : XML,DTD,XSLT,XHTML,DocBook,W3C XML Schema,XML RelaxNG,MathML,SVG,XSL-Fo,Ant, CSS
· Open a document
· Open a recent document
· Insert a file
· Import an HTML document
· Import a CSV (Excel) document
· Close the current document
· Close all the documents
· Save the current document
· Save the current document in another directory
· Save the current document as a template
· Open/Save a document by FTP
· Open/Save a document by webDAV
· Open/Save a document from a ZIP or JAR
· Change the default encoding (UTF8...)
· Print the current document

Project:
· Open a project
· Open a recent project
· Save a project
· Save a project in another directory
· Close a project

Editing:
· Drag'n Drop for tree nodes
· Undo,Redo
· Copy,Cut,Paste
· Duplicate the sibling nodes
· Bookmark your node location
· Select the current tag
· Select all the document
· Surround the selection by a tag
· Surround the selection by a comment
· Surround the selection by a CDATA section
· Refactoring for elements, attributes, namespaces, entities...

Search:
· Find/Replace with regular expression and incremental search
· Search in a tree
· Search with an XPath expression
· Search with multiple criterias (attribute,namespace...)
· Show the next/previous of the current tag
· Show the beginning/end of the current tag
· Go to a line

Options:
· User preferences
· Run an external program using macros for the current file path...
· use a custom JAXP parser
· use a custom JAXP transformer
· Check the last version
· Plug-in support

Template:
· Save a template
· Update a template
· Encoding,cursor parameters
· Assign a name, icon and file extension

View:
· Extract a document
· Select a view
· Split a view horizontally or vertically
· Hide/Show the tree
· HTML Preview
· SVG Preview
· New document
· XML Editing
· Tree and error location
· Project
· Multiple error management
· Extract the current document to an individual window
· Synchronized tree and location
· Search/Replace

XML Action:
· Check or Validate
· Format
· Refactoring
· Comment a part of the document
· Content assistant based on W3C XML Schema, DTD and XML RelaxNG
· Content assistant working with sequence for W3C XML Schema
· Create and use a temporary schema for the content assistant
· Build/Run an xpath expression
· Build/Run an Xquery expression
· Compare with anoter document
· Lock/Unlock the tag change
· OASIS XML Catalog
· XInclude
· Plug your XML and XSLT JAXP class

XML / Schema:
· Visual W3C Schema editor
· Assign a DTD/W3C XML Schema or XML RelaxNG to a document. It will generate an XML Instance for DTD and W3C XML Schema.
· Check a DTD
· Generate a DTD/W3C XML Schema or XML Relax NG from the current XML document
· Convert a DTD to W3C XML Schema/XML RelaxNG
· Convert an XML RelaxNG to W3C XML Schema, DTD
· DTD Assistants for elements content and attributes
· W3C Assistants for types, references,substitution,extension
· Generate an HTML documentation for your DTD or W3C Schema.

Transforming:
· XSLT 1.0 and 2.0
· FO to PDF, Gui windows, MIF, XML, Print, PCL, PS, Txt, SVG
· Docbook to HTML, HTML Help, XHTML, Java Help, FO, PDF, XML, Print, PCL, PS, Txt, SVG
· Shortkey for repeating the last transformation
· FO Assistants for master-reference and region
· Assistant for DTD element content
· Assistant for W3C Schema type
· Window helper when choosing an element
· Visual Schema Edition
· FO Assistant sample

XSLT 1.0/2.0 Editor:
· Show the XML document and the result document
· Eval an Xpath expression from the current node of the XML document
· Assign XSLT/CSS
· Transforming with XSLT with parameters
· Enabled/Disabled XSLT completion
· Add/Remove breakpoints
· Start XSLT Debug
· Run until the first breakpoint
· Run step by step
· Terminate the XSLT debugging
· Repeat the last transformation
· Drag'n Drop for template and for-each element
· Automatic description when choosing an element
· Assistant for variables or parameters
· Assistant for calling a template
· XSLT Editor helper
· XSLT Assistant sample
· Building your XSLT document with drag'n drop

XQuery Editor:
· Show the XML document and the result document
· Assistant for Functions, Keywords and XPath Axis
· Define Namespaces (bound to prefixes)
· Edit or display the result document
· XQuery Syntax Checker
· XML Diff
· Compare the current document to another one
· Compare node removed, added, moved, attributes and namespace change
· Show the line inside the Editor for the left document selection
· Icon and color for each change type
· Summary of all descendant's changes for each node
· Summary of all changes at the root node
· Selection of a changed node in a table of changes

Requirements:

· Java Virtual Machine