...For developers: there are two units listed separately to support XML configuration files in your application:
XMLfile.pas - Lazarus/Free Pascal
uXMLConfig.pas - Delphi (2007..XE2)
Open XML editor with syntax highlighting, auto completion and templates for XML and scripting languages. Support for user defined validations, forms and converters (text, excel, databases ..). It can be used also as an XML editor in Delphi projects.