<?xml version="1.0"?> <!-- FlightGear Materials File. See Docs/README.materials for details. --> <PropertyList> <!-- Landclass Mapping for WS3.0 --> <landclass-mapping include="Materials/base/landclass-mapping.xml" /> <!-- Base materials --> <region include="Materials/default/global.xml"/> <region include="Materials/default/global-summer.xml"/> </PropertyList>