== Terrain group XML format == Terrains are currently organized into groups, with each group in its own directory inside [source:/ps/trunk/binaries/data/mods/public/art/terrains art/terrains] (see [wiki:Mod_Layout mod layout]). The group is defined by a `terrains.xml` file in that directory, with the following format: {{{ #!xml }}} == Terrain texture XML format == Individual terrain textures are then defined in XML files within each group, along with associated material (see MaterialSystem). Their XML format is the following: {{{ #!xml terrain_base.xml }}}