Index: /issm/trunk-jpl/src/c/classes/Elements/Element.h
===================================================================
--- /issm/trunk-jpl/src/c/classes/Elements/Element.h	(revision 24019)
+++ /issm/trunk-jpl/src/c/classes/Elements/Element.h	(revision 24020)
@@ -209,5 +209,5 @@
 		virtual void	    CalvingRateLevermann(void)=0;
 		virtual IssmDouble CharacteristicLength(void)=0;
-		virtual void       ComputeBasalStress(Vector<IssmDouble>* sigma_b)=0;
+		virtual void       ComputeBasalStress(void){_error_("not implemented yet");};
 		virtual void       ComputeDeviatoricStressTensor(void)=0;
 		virtual void       ComputeSigmaNN(void)=0;
Index: /issm/trunk-jpl/src/c/classes/Elements/Penta.cpp
===================================================================
--- /issm/trunk-jpl/src/c/classes/Elements/Penta.cpp	(revision 24019)
+++ /issm/trunk-jpl/src/c/classes/Elements/Penta.cpp	(revision 24020)
@@ -331,6 +331,7 @@
 }
 /*}}}*/
-void       Penta::ComputeBasalStress(Vector<IssmDouble>* sigma_b){/*{{{*/
-
+void       Penta::ComputeBasalStress(void){/*{{{*/
+
+	_error_("not implemented (needs to be redone)");
 	int         i,j;
 	int         dofv[3]={0,1,2};
Index: /issm/trunk-jpl/src/c/classes/Elements/Penta.h
===================================================================
--- /issm/trunk-jpl/src/c/classes/Elements/Penta.h	(revision 24019)
+++ /issm/trunk-jpl/src/c/classes/Elements/Penta.h	(revision 24020)
@@ -51,5 +51,5 @@
 		void           CalvingRateLevermann();
 		IssmDouble     CharacteristicLength(void){_error_("not implemented yet");};
-		void           ComputeBasalStress(Vector<IssmDouble>* sigma_b);
+		void           ComputeBasalStress(void);
 		void           ComputeDeviatoricStressTensor();
 		void           ComputeEsaStrainAndVorticity(){_error_("not implemented yet!");};
Index: /issm/trunk-jpl/src/c/classes/Elements/Seg.h
===================================================================
--- /issm/trunk-jpl/src/c/classes/Elements/Seg.h	(revision 24019)
+++ /issm/trunk-jpl/src/c/classes/Elements/Seg.h	(revision 24020)
@@ -45,5 +45,4 @@
 		void        CalvingRateLevermann(void){_error_("not implemented yet");};
 		IssmDouble  CharacteristicLength(void);
-		void        ComputeBasalStress(Vector<IssmDouble>* sigma_b){_error_("not implemented yet");};
 		void        ComputeDeviatoricStressTensor(){_error_("not implemented yet");};
 		void        ComputeEsaStrainAndVorticity(){_error_("not implemented yet!");};
Index: /issm/trunk-jpl/src/c/classes/Elements/Tetra.h
===================================================================
--- /issm/trunk-jpl/src/c/classes/Elements/Tetra.h	(revision 24019)
+++ /issm/trunk-jpl/src/c/classes/Elements/Tetra.h	(revision 24020)
@@ -45,5 +45,4 @@
 		void        CalvingRateLevermann(void){_error_("not implemented yet");};
 		IssmDouble  CharacteristicLength(void){_error_("not implemented yet");};
-		void        ComputeBasalStress(Vector<IssmDouble>* sigma_b){_error_("not implemented yet");};
 		void        ComputeSigmaNN(){_error_("not implemented yet");};
 		void        ComputeStressTensor(){_error_("not implemented yet");};
Index: /issm/trunk-jpl/src/c/classes/Elements/Tria.cpp
===================================================================
--- /issm/trunk-jpl/src/c/classes/Elements/Tria.cpp	(revision 24019)
+++ /issm/trunk-jpl/src/c/classes/Elements/Tria.cpp	(revision 24020)
@@ -489,5 +489,5 @@
 }
 /*}}}*/
-void       Tria::ComputeBasalStress(Vector<IssmDouble>* eps){/*{{{*/
+void       Tria::ComputeBasalStress(void){/*{{{*/
 	_error_("Not Implemented yet");
 }
Index: /issm/trunk-jpl/src/c/classes/Elements/Tria.h
===================================================================
--- /issm/trunk-jpl/src/c/classes/Elements/Tria.h	(revision 24019)
+++ /issm/trunk-jpl/src/c/classes/Elements/Tria.h	(revision 24020)
@@ -55,5 +55,5 @@
 		void			CalvingRateLevermann();
 		IssmDouble  CharacteristicLength(void);
-		void        ComputeBasalStress(Vector<IssmDouble>* sigma_b);
+		void        ComputeBasalStress(void);
 		void        ComputeDeviatoricStressTensor();
 		void        ComputeEsaStrainAndVorticity();