Index: /issm/trunk-jpl/src/m/classes/matice.py
===================================================================
--- /issm/trunk-jpl/src/m/classes/matice.py	(revision 15823)
+++ /issm/trunk-jpl/src/m/classes/matice.py	(revision 15824)
@@ -53,5 +53,5 @@
 		string="%s\n%s"%(string,fielddisplay(self,"rheology_B","flow law parameter [Pa/s^(1/n)]"))
 		string="%s\n%s"%(string,fielddisplay(self,"rheology_n","Glen's flow law exponent"))
-		string="%s\n%s"%(string,fielddisplay(self,"rheology_law","law for the temperature dependance of the rheology: 'None', 'Paterson' or 'Arrhenius'"))
+		string="%s\n%s"%(string,fielddisplay(self,"rheology_law","law for the temperature dependance of the rheology: 'None', 'Paterson', 'Arrhenius' or 'LliboutryDuval'"))
 		string="%s\n%s"%(string,fielddisplay(self,"lithosphere_shear_modulus","Lithosphere shear modulus [Pa]"))
 		string="%s\n%s"%(string,fielddisplay(self,"lithosphere_density","Lithosphere density [g/cm^-3]"))
@@ -114,5 +114,5 @@
 		md = checkfield(md,'materials.rheology_B','>',0,'size',[md.mesh.numberofvertices])
 		md = checkfield(md,'materials.rheology_n','>',0,'size',[md.mesh.numberofelements])
-		md = checkfield(md,'materials.rheology_law','values',['None','Paterson','Arrhenius'])
+		md = checkfield(md,'materials.rheology_law','values',['None','Paterson','Arrhenius','LliboutryDuval'])
 		md = checkfield(md,'materials.lithosphere_shear_modulus','>',0,'numel',[1]);
 		md = checkfield(md,'materials.lithosphere_density','>',0,'numel',[1]);
