Specialized Administration > Supporting Visualization and Publishing > Arbortext Publishing Engine (PE) Worker > Servigistics Arbortext Publishing Engine (PE) Worker and Publishing > Configuring the PE Worker > Before You Begin > Prerequisites
  
Prerequisites
Prior to configuring the PE Worker, you should have:
• Installed and configured the Servigistics Arbortext Publishing Engine software and relevant licenses. This software is purchased and installed separately from Windchill.
• a URL mapped to a working instance of an Servigistics Arbortext PE. The URL is stored in the ape.server value in the wvsape.properties file.
• Installed an Servigistics Arbortext-compatible Windchill solution. To verify that your Windchill solution is compatible with your Servigistics Arbortext Publishing Engine software, check the Arbortext Software Compatibility Matrices, available from the PTC Reference Documents web site.