Please, note that these documentation pages are frozen for Intellij IDEA Contest.
You will find updated xStructure site on http://xstructure.googlecode.com
A set of definition files are bundled in xStructure plugin. They target some common XML file types : Maven, Web Application, Portlet Application, Spring Beans, Hibernate Mapping,...
These files are automatically copied in
%INTELLIJ_CONFIG_DIR%/xstructure/default directory so you may customized them.
Please, describe it using Issue tracker.