Index: DamEngine/trunk/xsd/DamSoil.xsd
===================================================================
diff -u -r2503 -r2949
--- DamEngine/trunk/xsd/DamSoil.xsd	(.../DamSoil.xsd)	(revision 2503)
+++ DamEngine/trunk/xsd/DamSoil.xsd	(.../DamSoil.xsd)	(revision 2949)
@@ -40,5 +40,7 @@
         </xs:restriction>
       </xs:simpleType>
     </xs:attribute>
+    <xs:attribute name="RRatio" type="xs:double" use="optional" />
+    <xs:attribute name="StrengthIncreaseExponent" type="xs:double" use="optional" />
   </xs:complexType>
 </xs:schema>
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