Index: DamEngine/trunk/xsd/DamSoil.xsd
===================================================================
diff -u -r972 -r1183
--- DamEngine/trunk/xsd/DamSoil.xsd	(.../DamSoil.xsd)	(revision 972)
+++ DamEngine/trunk/xsd/DamSoil.xsd	(.../DamSoil.xsd)	(revision 1183)
@@ -40,5 +40,12 @@
         </xs:restriction>
       </xs:simpleType>
     </xs:attribute>
+    <xs:attribute name="SoilType" use="optional">
+      <xs:simpleType>
+        <xs:restriction base="xs:int">
+          <xs:enumeration value="Sand, Peat, Loam, Clay, Gravel" />
+        </xs:restriction>
+      </xs:simpleType>
+    </xs:attribute>
   </xs:complexType>
 </xs:schema>
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