RightDoc Sixpack Sixpack is an XML editor that helps users create well-formed documents. It does not validate the edited documents. The editor has both tree and source views. Edit is an Emacs-like editor that can be used to edit XML, HTML, and XFA scripts. XML EditorMaker XML Editor Maker takes an XML schema and allows you to automatically generate visual editors for building XML documents.
Users can also combine CSS with XML for direct formatting of XML data.