XMLBuddy
XMLBuddy is an XML editor plug-in for the Eclipse IDE. XMLBuddy edits and formats XML files, including XHTML and XSD, with syntax coloring, content assist, and validation controlled by DTD or XML schema, and can generate DTDs from XML documents. XMLBuddy runs unchanged on the appropriate version of Eclipse. Version 2.0.72 may include unspecified updates, enhancements, or bug fixes.