1<!-- Model --> 2<element name="road" required="*"> 3 <attribute name="name" type="string" default="__default__" required="1"> 4 <description>Name of the road</description> 5 </attribute> 6 7 <element name="width" type="double" default="1.0" required="1"> 8 <description>Width of the road</description> 9 </element> 10 11 <element name="point" type="vector3" default="0 0 0" required="+"> 12 <description>A series of points define the path of the road.</description> 13 </element> 14 15</element> 16