Erweiterte Anpassung > Services and Infrastructure Customization
  
Services and Infrastructure Customization
This section contains information on customizations related to the technical infrastructure of your Windchill system.
Updates
The Windchill Customization Guide (Windchill Anpassungshandbuch) is updated on a periodic basis between Windchill maintenance releases. For an updated version refer to https://www.ptc.com/appserver/cs/doc/refdoc.jsp.