Index: DamEngine/trunk/xsd/DamSoil.xsd
===================================================================
diff -u -r2951 -r4417
--- DamEngine/trunk/xsd/DamSoil.xsd	(.../DamSoil.xsd)	(revision 2951)
+++ DamEngine/trunk/xsd/DamSoil.xsd	(.../DamSoil.xsd)	(revision 4417)
@@ -14,15 +14,8 @@
     <xs:attribute name="ShearStrengthModel" use="optional">
       <xs:simpleType>
         <xs:restriction base="xs:string">
-          <xs:enumeration value="None" />
           <xs:enumeration value="CPhi" />
-          <xs:enumeration value="StressTable" />
-          <xs:enumeration value="PseudoValues" />
-          <xs:enumeration value="SuMeasured" />
           <xs:enumeration value="SuCalculated" />
-          <xs:enumeration value="SuGradient" />
-          <xs:enumeration value="SuCalculatedWithYield" />
-          <xs:enumeration value="CPhiOrSuCalculated" />
         </xs:restriction>
       </xs:simpleType>
     </xs:attribute>